Math

CalculusMultivariable CalculusIn Example 9 we showed that the harmonic series is divergent. Here we outline another method, making use of the fact that e x > 1 + x for any x > 0. (See Exercise 6.2.109.) If s n is the n th partial sum of the harmonic series, show that e s n > n + 1 . Why does this imply that the harmonic series is divergent?BuyFind*launch*

8th Edition

James Stewart

Publisher: Cengage Learning

ISBN: 9781305266643

Chapter 11.2, Problem 77E

Textbook Problem

In Example 9 we showed that the harmonic series is divergent. Here we outline another method, making use of the fact that *e ^{x}* > 1 +

If *s _{n}* is the

Multivariable Calculus

Ch. 11.1 - (a) What is a sequence? (b) What does it mean to...Ch. 11.1 - (a) What is a convergent sequence? Give two...Ch. 11.1 - List the first five terms of the sequence. 3....Ch. 11.1 - List the first five terms of the sequence. 4....Ch. 11.1 - List the first five terms of the sequence. 5....Ch. 11.1 - List the first five terms of the sequence. 6....Ch. 11.1 - List the first five terms of the sequence. 7....Ch. 11.1 - List the first five terms of the sequence. 8....Ch. 11.1 - List the first five terms of the sequence. 9. a1 =...Ch. 11.1 - List the first five terms of the sequence. 10. a1...

Ch. 11.1 - List the first five terms of the sequence. 11. a1...Ch. 11.1 - List the first five terms of the sequence. 12. a1...Ch. 11.1 - Find a formula for the general term an of the...Ch. 11.1 - Find a formula for the general term an of the...Ch. 11.1 - Find a formula for the general term an of the...Ch. 11.1 - Find a formula for the general term an of the...Ch. 11.1 - Find a formula for the general term an of the...Ch. 11.1 - Find a formula for the general term an of the...Ch. 11.1 - Calculate, to four decimal places, the first ten...Ch. 11.1 - Calculate, to four decimal places, the first ten...Ch. 11.1 - Calculate, to four decimal places, the first ten...Ch. 11.1 - Calculate, to four decimal places, the first ten...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Determine whether the sequence converges or...Ch. 11.1 - Use a graph of the sequence to decide whether the...Ch. 11.1 - Use a graph of the sequence to decide whether the...Ch. 11.1 - Use a graph of the sequence to decide whether the...Ch. 11.1 - Use a graph of the sequence to decide whether the...Ch. 11.1 - Use a graph of the sequence to decide whether the...Ch. 11.1 - Use a graph of the sequence to decide whether the...Ch. 11.1 - Use a graph of the sequence to decide whether the...Ch. 11.1 - (a) Determine whether the sequence defined as...Ch. 11.1 - If 1000 is invested at 6% interest, compounded...Ch. 11.1 - If you deposit 100 at the end of every month into...Ch. 11.1 - A fish farmer has 5000 catfish in his pond. The...Ch. 11.1 - Find the first 40 terms of the sequence defined...Ch. 11.1 - For what values of r is the sequence {nrn}...Ch. 11.1 - (a) If {an} is convergent, show that...Ch. 11.1 - Suppose you know that {an} is a decreasing...Ch. 11.1 - Determine whether the sequence is increasing,...Ch. 11.1 - Determine whether the sequence is increasing,...Ch. 11.1 - Determine whether the sequence is increasing,...Ch. 11.1 - Determine whether the sequence is increasing,...Ch. 11.1 - Determine whether the sequence is increasing,...Ch. 11.1 - Determine whether the sequence is increasing,...Ch. 11.1 - Determine whether the sequence is increasing,...Ch. 11.1 - Find the limit of the sequence {2,22,222,}Ch. 11.1 - A sequence {an} is given by a1=2, an+1=2+an. (a)...Ch. 11.1 - Show that the sequence defined by a1=1an+1=31an is...Ch. 11.1 - Show that the sequence defined by a1=2an+1=13an...Ch. 11.1 - (a) Fibonacci posed the following problem: Suppose...Ch. 11.1 - (a) Let a1 = a, a2 =f(a), a3 = f(a2) = f(f(a)),,...Ch. 11.1 - (a) Use a graph to guess the value of the limit...Ch. 11.1 - Use Definition 2 directly to prove that limn rn =...Ch. 11.1 - Prove Theorem 6. [Hint: Use either Definition 2 or...Ch. 11.1 - Prove Theorem 7.Ch. 11.1 - Prove that if limn an = 0 and {bn} is bounded,...Ch. 11.1 - Let an(1+1n)n (a) Show that if 0 a b, then...Ch. 11.1 - Let a and b be positive numbers with a b. Let a1...Ch. 11.1 - (a) Show that if limn a2n = L and limn a2n+1 = L,...Ch. 11.1 - The size of an undisturbed fish population has...Ch. 11.2 - (a) What is the difference between a sequence and...Ch. 11.2 - Explain what it means to say that n=1an=5.Ch. 11.2 - Calculate the sum of the series n=1an whose...Ch. 11.2 - Calculate the sum of the series n=1an whose...Ch. 11.2 - Calculate the first eight terms of the sequence of...Ch. 11.2 - Calculate the first eight terms of the sequence of...Ch. 11.2 - Calculate the first eight terms of the sequence of...Ch. 11.2 - Calculate the first eight terms of the sequence of...Ch. 11.2 - Find at least 10 partial sums of the series. Graph...Ch. 11.2 - Find at least 10 partial sums of the series. Graph...Ch. 11.2 - Find at least 10 partial sums of the series. Graph...Ch. 11.2 - Find at least 10 partial sums of the series. Graph...Ch. 11.2 - Find at least 10 partial sums of the series. Graph...Ch. 11.2 - Find at least 10 partial sums of the series. Graph...Ch. 11.2 - Let an=2n3n+1. (a) Determine whether {an} is...Ch. 11.2 - (a) Explain the difference between i=1naiandj=1naj...Ch. 11.2 - Determine whether the geometric series is...Ch. 11.2 - Determine whether the geometric series is...Ch. 11.2 - Determine whether the geometric series is...Ch. 11.2 - Determine whether the geometric series is...Ch. 11.2 - Determine whether the geometric series is...Ch. 11.2 - Determine whether the geometric series is...Ch. 11.2 - Determine whether the geometric series is...Ch. 11.2 - Determine whether the geometric series is...Ch. 11.2 - Determine whether the geometric series is...Ch. 11.2 - Determine whether the geometric series is...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Determine whether the series is convergent or...Ch. 11.2 - Let x = 0.99999. (a) Do you think that x l or x =...Ch. 11.2 - A sequence of terms is defined by a1=1an=(5n)an1...Ch. 11.2 - Express the number as a ratio of integers. 51....Ch. 11.2 - Express the number as a ratio of integers. 52....Ch. 11.2 - Express the number as a ratio of integers. 53....Ch. 11.2 - Express the number as a ratio of integers. 54....Ch. 11.2 - Express the number as a ratio of integers. 55....Ch. 11.2 - Express the number as a ratio of integers. 56....Ch. 11.2 - Find the values of x for which the series...Ch. 11.2 - Find the values of x for which the series...Ch. 11.2 - Find the values of x for which the series...Ch. 11.2 - Find the values of x for which the series...Ch. 11.2 - Find the values of x for which the series...Ch. 11.2 - Find the values of x for which the series...Ch. 11.2 - Find the values of x for which the series...Ch. 11.2 - We have seen that the harmonic series is a...Ch. 11.2 - If the nth partial sum of a series n=1an is...Ch. 11.2 - If the nth partial sum of a series n=1an is sn = 3...Ch. 11.2 - A doctor prescribes a 100-mg antibiotic tablet to...Ch. 11.2 - A patient is injected with a drug every 12 hours....Ch. 11.2 - A patient takes 150 mg of a drug at the same time...Ch. 11.2 - After injection of a dose D of insulin, the...Ch. 11.2 - When money is spent on goods and services, those...Ch. 11.2 - A certain ball has the property that each time it...Ch. 11.2 - Find the value of c if n=2(1+c)n=2Ch. 11.2 - Find the value of c such that n=0enc=10Ch. 11.2 - In Example 9 we showed that the harmonic series is...Ch. 11.2 - Graph the curves y = xn, 0 x 1, for n = 0, 1, 2....Ch. 11.2 - The figure shows two circles C and D of radius 1...Ch. 11.2 - A right triangle ABC is given with A = and |AC| =...Ch. 11.2 - What is wrong with the following calculation?...Ch. 11.2 - Suppose that n=1an(an0) is known to be a...Ch. 11.2 - Prove part (i) of Theorem 8.Ch. 11.2 - If an is divergent and c 0, show that can is...Ch. 11.2 - If an is convergent and bn is divergent, show...Ch. 11.2 - If an and bn are both divergent, is (an + bn),...Ch. 11.2 - Suppose that a series an has positive terms and...Ch. 11.2 - The Fibonacci sequence was defined in Section 11.1...Ch. 11.2 - The Cantor set, named after the German...Ch. 11.2 - (a) A sequence {an} is defined recursively by the...Ch. 11.2 - Consider the series n=1n/(n+1)!. (a) Find the...Ch. 11.2 - In the figure at the right there are infinitely...Ch. 11.3 - Draw a picture to show that n=21n1,311x1,3dx What...Ch. 11.3 - Suppose f is a continuous positive decreasing...Ch. 11.3 - Use the Integral Test to determine whether the...Ch. 11.3 - Use the Integral Test to determine whether the...Ch. 11.3 - Use the Integral Test to determine whether the...Ch. 11.3 - Use the Integral Test to determine whether the...Ch. 11.3 - Use the Integral Test to determine whether the...Ch. 11.3 - Use the Integral Test to determine whether the...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Determine whether the series is convergent or...Ch. 11.3 - Explain why the Integral Test cant be used to...Ch. 11.3 - Explain why the Integral Test cant be used to...Ch. 11.3 - Find the values of p for which the series is...Ch. 11.3 - Find the values of p for which the series is...Ch. 11.3 - Find the values of p for which the series is...Ch. 11.3 - Find the values of p for which the series is...Ch. 11.3 - The Riemann zeta-function is defined by...Ch. 11.3 - Leonhard Euler was able to calculate the exact sum...Ch. 11.3 - Euler also found the sum of the p-series with p =...Ch. 11.3 - (a) Find the partial sum s10 of the series...Ch. 11.3 - (a) Use the sum of the first 10 terms to estimate...Ch. 11.3 - Find the sum of the series n=1ne2n correct to four...Ch. 11.3 - Estimate n=1(2n+1)6 correct to five decimal...Ch. 11.3 - How many terms of the series n=21/[n(lnn)2] would...Ch. 11.3 - Show that if we want to approximate the sum of the...Ch. 11.3 - (a) Use (4) to show that if sn is the nth partial...Ch. 11.3 - Use the following steps to show that the sequence...Ch. 11.3 - Find all positive values of b for which the series...Ch. 11.3 - Find all values of c for which the following...Ch. 11.4 - Suppose an and bn are series with positive terms...Ch. 11.4 - Suppose an and bn are series with positive terms...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Determine whether the series converges or...Ch. 11.4 - Use the sum of the first 10 terms to approximate...Ch. 11.4 - Use the sum of the first 10 terms to approximate...Ch. 11.4 - Use the sum of the first 10 terms to approximate...Ch. 11.4 - Use the sum of the first 10 terms to approximate...Ch. 11.4 - The meaning of the decimal representation of a...Ch. 11.4 - For what values of p does the series n=21/(nplnn)...Ch. 11.4 - Prove that if an 0 and an converges, then an2...Ch. 11.4 - (a) Suppose that an and bn are series with...Ch. 11.4 - (a) Suppose that an and bn are series with...Ch. 11.4 - Give an example of a pair of series an and bn...Ch. 11.4 - Show that if an 0 and limn nan 0, then an is...Ch. 11.4 - Show that if an 0 and an is convergent, then ...Ch. 11.4 - If an is a convergent series with positive terms,...Ch. 11.4 - If an and bn are both convergent series with...Ch. 11.5 - (a) What is an alternating series? (b) Under what...Ch. 11.5 - Test the series for convergence or divergence. 2....Ch. 11.5 - Test the series for convergence or divergence. 3....Ch. 11.5 - Test the series for convergence or divergence. 4....Ch. 11.5 - Test the series for convergence or divergence. 5....Ch. 11.5 - Test the series for convergence or divergence. 6....Ch. 11.5 - Test the series for convergence or divergence. 7....Ch. 11.5 - Test the series for convergence or divergence. 8....Ch. 11.5 - Test the series for convergence or divergence. 9....Ch. 11.5 - Test the series for convergence or divergence. 10....Ch. 11.5 - Test the series for convergence or divergence. 11....Ch. 11.5 - Test the series for convergence or divergence. 12....Ch. 11.5 - Test the series for convergence or divergence. 13....Ch. 11.5 - Test the series for convergence or divergence. 14....Ch. 11.5 - Test the series for convergence or divergence. 15....Ch. 11.5 - Test the series for convergence or divergence. 16....Ch. 11.5 - Test the series for convergence or divergence. 17....Ch. 11.5 - Test the series for convergence or divergence. 18....Ch. 11.5 - Test the series for convergence or divergence. 19....Ch. 11.5 - Test the series for convergence or divergence. 20....Ch. 11.5 - Graph both the sequence of terms and the sequence...Ch. 11.5 - Graph both the sequence of terms and the sequence...Ch. 11.5 - Show that the series is convergent. How many terms...Ch. 11.5 - Show that the series is convergent. How many terms...Ch. 11.5 - Show that the series is convergent. How many terms...Ch. 11.5 - Show that the series is convergent. How many terms...Ch. 11.5 - Approximate the sum of the series correct to four...Ch. 11.5 - Approximate the sum of the series correct to four...Ch. 11.5 - Approximate the sum of the series correct to four...Ch. 11.5 - Approximate the sum of the series correct to four...Ch. 11.5 - Is the 50th partial sum s50 of the alternating...Ch. 11.5 - For what values of p is each series convergent?...Ch. 11.5 - For what values of p is each series convergent?...Ch. 11.5 - For what values of p is each series convergent?...Ch. 11.5 - Show that the series (1)n1bn, where bn = 1/n if n...Ch. 11.5 - Use the following steps to show that n=1(1)n1n=ln2...Ch. 11.6 - What can you say about the series an in each of...Ch. 11.6 - Determine whether the series is absolutely...Ch. 11.6 - Determine whether the series is absolutely...Ch. 11.6 - Determine whether the series is absolutely...Ch. 11.6 - Determine whether the series is absolutely...Ch. 11.6 - Determine whether the series is absolutely...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Ratio Test to determine whether the series...Ch. 11.6 - Use the Root Test to determine whether the series...Ch. 11.6 - Use the Root Test to determine whether the series...Ch. 11.6 - Use the Root Test to determine whether the series...Ch. 11.6 - Use the Root Test to determine whether the series...Ch. 11.6 - Use the Root Test to determine whether the series...Ch. 11.6 - Use the Root Test to determine whether the series...Ch. 11.6 - Use any test to determine whether the series is...Ch. 11.6 - Use any test to determine whether the series is...Ch. 11.6 - Use any test to determine whether the series is...Ch. 11.6 - Use any test to determine whether the series is...Ch. 11.6 - Use any test to determine whether the series is...Ch. 11.6 - Use any test to determine whether the series is...Ch. 11.6 - Use any test to determine whether the series is...Ch. 11.6 - Use any test to determine whether the series is...Ch. 11.6 - The terms of a series are defined recursively by...Ch. 11.6 - A series an is defined by the equations...Ch. 11.6 - Let {bn} be a sequence of positive numbers that...Ch. 11.6 - Let {bn} be a sequence of positive numbers that...Ch. 11.6 - For which of the following series is the Ratio...Ch. 11.6 - For which positive integers k is the following...Ch. 11.6 - (a) Show that n0xn/n! converges for all x. (b)...Ch. 11.6 - Let an be a series with positive terms and let rn...Ch. 11.6 - (a) Find the partial s5 sum of the series...Ch. 11.6 - Use the sum of the first 10 terms to approximate...Ch. 11.6 - Prove the Root Test. [Hint for part (i): Take any...Ch. 11.6 - Around 1910, the Indian mathematician Srinivasa...Ch. 11.6 - Given any series an we define a series an+ whose...Ch. 11.6 - Prove that if an is a conditionally convergent...Ch. 11.6 - Suppose the series an is conditionally...Ch. 11.7 - Test the series for convergence or divergence. 1....Ch. 11.7 - Test the series for convergence or divergence. 2....Ch. 11.7 - Test the series for convergence or divergence. 3....Ch. 11.7 - Test the series for convergence or divergence. 4....Ch. 11.7 - Test the series for convergence or divergence. 5....Ch. 11.7 - Test the series for convergence or divergence. 6....Ch. 11.7 - Test the series for convergence or divergence. 7....Ch. 11.7 - Test the series for convergence or divergence. 8....Ch. 11.7 - Test the series for convergence or divergence. 9....Ch. 11.7 - Test the series for convergence or divergence. 10....Ch. 11.7 - Test the series for convergence or divergence. 11....Ch. 11.7 - Test the series for convergence or divergence. 12....Ch. 11.7 - Test the series for convergence or divergence. 13....Ch. 11.7 - Test the series for convergence or divergence....Ch. 11.7 - Test the series for convergence or divergence. 15....Ch. 11.7 - Test the series for convergence or divergence. 16....Ch. 11.7 - Test the series for convergence or divergence. 17....Ch. 11.7 - Test the series for convergence or divergence. 18....Ch. 11.7 - Test the series for convergence or divergence. 19....Ch. 11.7 - Test the series for convergence or divergence. 20....Ch. 11.7 - Test the series for convergence or divergence. 21....Ch. 11.7 - Test the series for convergence or divergence. 22....Ch. 11.7 - Test the series for convergence or divergence. 23....Ch. 11.7 - Test the series for convergence or divergence. 24....Ch. 11.7 - Test the series for convergence or divergence. 25....Ch. 11.7 - Test the series for convergence or divergence. 26....Ch. 11.7 - Test the series for convergence or divergence. 27....Ch. 11.7 - Test the series for convergence or divergence. 28....Ch. 11.7 - Test the series for convergence or divergence. 29....Ch. 11.7 - Test the series for convergence or divergence. 30....Ch. 11.7 - Test the series for convergence or divergence. 31....Ch. 11.7 - Test the series for convergence or divergence. 32....Ch. 11.7 - Test the series for convergence or divergence. 33....Ch. 11.7 - Test the series for convergence or divergence. 34....Ch. 11.7 - Test the series for convergence or divergence. 35....Ch. 11.7 - Test the series for convergence or divergence. 36....Ch. 11.7 - Test the series for convergence or divergence. 37....Ch. 11.7 - Test the series for convergence or divergence. 38....Ch. 11.8 - What is a power series?Ch. 11.8 - (a) What is the radius of convergence of a power...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - Find the radius of convergence and interval of...Ch. 11.8 - If n=0cn4n is convergent, can we conclude that...Ch. 11.8 - Suppose that n=0cnxn converges when x = 4 and...Ch. 11.8 - If k is a positive integer, find the radius of...Ch. 11.8 - Let p and q be real numbers with p q. Find a...Ch. 11.8 - Is it possible to find a power series whose...Ch. 11.8 - Graph the first several partial sums sn(x) of the...Ch. 11.8 - A function f is defined by f(x)=1+2x+x2+2x3+x4+...Ch. 11.8 - If f(x)=n=0cnxn, where cn+4 = cn for all n 0,...Ch. 11.8 - Show that if limn|cn|n=c, where c 0, then the...Ch. 11.8 - Suppose that the power series cn(x a)n satisfies...Ch. 11.8 - Suppose the series cnxn has radius of convergence...Ch. 11.8 - Suppose that the radius of convergence of the...Ch. 11.9 - If the radius of convergence of the power series...Ch. 11.9 - Suppose you know that the series n=0bnxn converges...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Express the function as the sum of a power series...Ch. 11.9 - Express the function as the sum of a power series...Ch. 11.9 - (a) Use differentiation to find a power series...Ch. 11.9 - (a) Use Equation 1 to find a power series...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for the...Ch. 11.9 - Find a power series representation for f, and...Ch. 11.9 - Find a power series representation for f, and...Ch. 11.9 - Find a power series representation for f, and...Ch. 11.9 - Find a power series representation for f, and...Ch. 11.9 - Evaluate the indefinite integral as a power...Ch. 11.9 - Evaluate the indefinite integral as a power...Ch. 11.9 - Evaluate the indefinite integral as a power...Ch. 11.9 - Evaluate the indefinite integral as a power...Ch. 11.9 - Use a power series to approximate the definite...Ch. 11.9 - Use a power series to approximate the definite...Ch. 11.9 - Use a power series to approximate the definite...Ch. 11.9 - Use a power series to approximate the definite...Ch. 11.9 - Use the result of Example 7 to compute arctan 0.2...Ch. 11.9 - Show that the function f(x)=n=0(1)nx2n(2n)! is a...Ch. 11.9 - (a) Show that J0 (the Bessel function of order 0...Ch. 11.9 - The Bessel function of order 1 is defined by...Ch. 11.9 - (a) Show that the function f(x)=n=0xnn! is a...Ch. 11.9 - Let fn(x) = (sin nx)/n2. Show that the series ...Ch. 11.9 - Let f(x)=n=1xnn2 Find the intervals of convergence...Ch. 11.9 - (a) Starting with the geometric series n=0xn, find...Ch. 11.9 - Use the power series for tan1 x to prove the...Ch. 11.9 - (a) By completing the square, show that...Ch. 11.10 - If f(x)=n=0bn(x5)n for all x, write a formula for...Ch. 11.10 - The graph of f is shown. (a) Explain why the...Ch. 11.10 - If f(n)(0) = (n + 1)! for n = 0, 1, 2, , find the...Ch. 11.10 - Find the Taylor series for f centered at 4 if...Ch. 11.10 - Use the definition of a Taylor series to find the...Ch. 11.10 - Use the definition of a Taylor series to find the...Ch. 11.10 - Use the definition of a Taylor series to find the...Ch. 11.10 - Use the definition of a Taylor series to find the...Ch. 11.10 - Use the definition of a Taylor series to find the...Ch. 11.10 - Use the definition of a Taylor series to find the...Ch. 11.10 - Find the Maclaurin series for f(x) using the...Ch. 11.10 - Find the Maclaurin series for f(x) using the...Ch. 11.10 - Find the Maclaurin series for f(x) using the...Ch. 11.10 - Find the Maclaurin series for f(x) using the...Ch. 11.10 - Find the Maclaurin series for f(x) using the...Ch. 11.10 - Find the Maclaurin series for f(x) using the...Ch. 11.10 - Find the Maclaurin series for f(x) using the...Ch. 11.10 - Find the Maclaurin series for f(x) using the...Ch. 11.10 - Find the Taylor series for f(x) centered at the...Ch. 11.10 - Find the Taylor series for f(x) centered at the...Ch. 11.10 - Find the Taylor series for f(x) centered at the...Ch. 11.10 - Find the Taylor series for f(x) centered at the...Ch. 11.10 - Find the Taylor series for f(x) centered at the...Ch. 11.10 - Find the Taylor series for f(x) centered at the...Ch. 11.10 - Find the Taylor series for f(x) centered at the...Ch. 11.10 - Find the Taylor series for f(x) centered at the...Ch. 11.10 - Prove that the series obtained in Exercise 13...Ch. 11.10 - Prove that the series obtained in Exercise 25...Ch. 11.10 - Prove that the series obtained in Exercise 17...Ch. 11.10 - Prove that the series obtained in Exercise 18...Ch. 11.10 - Use the binomial series to expand the function as...Ch. 11.10 - Use the binomial series to expand the function as...Ch. 11.10 - Use the binomial series to expand the function as...Ch. 11.10 - Use the binomial series to expand the function as...Ch. 11.10 - Use a Maclaurin series in Table 1 to obtain the...Ch. 11.10 - Use a Maclaurin series in Table 1 to obtain the...Ch. 11.10 - Use a Maclaurin series in Table 1 to obtain the...Ch. 11.10 - Use a Maclaurin series in Table 1 to obtain the...Ch. 11.10 - Use a Maclaurin series in Table 1 to obtain the...Ch. 11.10 - Use a Maclaurin series in Table 1 to obtain the...Ch. 11.10 - Use a Maclaurin series in Table 1 to obtain the...Ch. 11.10 - Use a Maclaurin series in Table 1 to obtain the...Ch. 11.10 - Use a Maclaurin series in Table 1 to obtain the...Ch. 11.10 - Use a Maclaurin series in Table 1 to obtain the...Ch. 11.10 - Find the Maclaurin series of f (by any method) and...Ch. 11.10 - Find the Maclaurin series of f (by any method) and...Ch. 11.10 - Find the Maclaurin series of f (by any method) and...Ch. 11.10 - Find the Maclaurin series of f (by any method) and...Ch. 11.10 - Use the Maclaurin series for cos x to compute cos...Ch. 11.10 - Use the Maclaurin series for ex to calculate 1/e10...Ch. 11.10 - (a) Use the binomial series to expand 1/1x2. (b)...Ch. 11.10 - (a) Expand 1/1+x4 as a power series. (b) Use part...Ch. 11.10 - Evaluate the indefinite integral as an infinite...Ch. 11.10 - Evaluate the indefinite integral as an infinite...Ch. 11.10 - Evaluate the indefinite integral as an infinite...Ch. 11.10 - Evaluate the indefinite integral as an infinite...Ch. 11.10 - Use series to approximate the definite integral to...Ch. 11.10 - Use series to approximate the definite integral to...Ch. 11.10 - Use series to approximate the definite integral to...Ch. 11.10 - Use series to approximate the definite integral to...Ch. 11.10 - Use series to evaluate the limit. 61....Ch. 11.10 - Use series to evaluate the limit. 62....Ch. 11.10 - Use series to evaluate the limit. 63....Ch. 11.10 - Use series to evaluate the limit. 64....Ch. 11.10 - Use series to evaluate the limit. 65....Ch. 11.10 - Use the series in Example 13(b) to evaluate...Ch. 11.10 - Use multiplication or division of power series to...Ch. 11.10 - Use multiplication or division of power series to...Ch. 11.10 - Use multiplication or division of power series to...Ch. 11.10 - Use multiplication or division of power series to...Ch. 11.10 - Use multiplication or division of power series to...Ch. 11.10 - Use multiplication or division of power series to...Ch. 11.10 - Find the sum of the series. 73. n=0(1)nx4nn!Ch. 11.10 - Find the sum of the series. 74. n=0(1)n2n62n(2n)!Ch. 11.10 - Find the sum of the series. 75. n=1(1)n13nn5nCh. 11.10 - Find the sum of the series. 76. n=03n5nn!Ch. 11.10 - Find the sum of the series. 77....Ch. 11.10 - Find the sum of the series. 78....Ch. 11.10 - Find the sum of the series. 79. 3+92!+273!+814!+Ch. 11.10 - Find the sum of the series. 80. 1121323+15251727+Ch. 11.10 - Show that if p is an nth-degree polynomial, then...Ch. 11.10 - If f(x) = (1 + x3)30, what is f(58)(0)?Ch. 11.10 - Prove Taylors Inequality for n = 2, that is, prove...Ch. 11.10 - (a) Show that the function defined by...Ch. 11.10 - Use the following steps to prove (17). (a) Let...Ch. 11.10 - In Exercise 10.2.53 it was shown that the length...Ch. 11.11 - (a) Find the Taylor polynomials up to degree 5 for...Ch. 11.11 - (a) Find the Taylor polynomials up to degree 3 for...Ch. 11.11 - Find the Taylor polynomial T3(x) for the function...Ch. 11.11 - Find the Taylor polynomial T3(x) for the function...Ch. 11.11 - Find the Taylor polynomial T3(x) for the function...Ch. 11.11 - Find the Taylor polynomial T3(x) for the function...Ch. 11.11 - Find the Taylor polynomial T3(x) for the function...Ch. 11.11 - Find the Taylor polynomial T3(x) for the function...Ch. 11.11 - Find the Taylor polynomial T3(x) for the function...Ch. 11.11 - Find the Taylor polynomial T3(x) for the function...Ch. 11.11 - (a) Approximate f by a Taylor polynomial with...Ch. 11.11 - (a) Approximate f by a Taylor polynomial with...Ch. 11.11 - (a) Approximate f by a Taylor polynomial with...Ch. 11.11 - (a) Approximate f by a Taylor polynomial with...Ch. 11.11 - (a) Approximate f by a Taylor polynomial with...Ch. 11.11 - (a) Approximate f by a Taylor polynomial with...Ch. 11.11 - (a) Approximate f by a Taylor polynomial with...Ch. 11.11 - (a) Approximate f by a Taylor polynomial with...Ch. 11.11 - (a) Approximate f by a Taylor polynomial with...Ch. 11.11 - (a) Approximate f by a Taylor polynomial with...Ch. 11.11 - Use the information from Exercise 5 to estimate...Ch. 11.11 - Use the information from Exercise 16 to estimate...Ch. 11.11 - Use Taylors Inequality to determine the number of...Ch. 11.11 - How many terms of the Maclaurin series for ln(1 +...Ch. 11.11 - Use the Alternating Series Estimation Theorem or...Ch. 11.11 - Use the Alternating Series Estimation Theorem or...Ch. 11.11 - Use the Alternating Series Estimation Theorem or...Ch. 11.11 - Suppose you know that f(n)(4)=(1)nn!3n(n+1) and...Ch. 11.11 - A car is moving with speed 20 m/s and acceleration...Ch. 11.11 - The resistivity of a conducting wire is the...Ch. 11.11 - An electric dipole consists of two electric...Ch. 11.11 - (a) Derive Equation 3 for Gaussian optics from...Ch. 11.11 - If a water wave with length L moves with velocity...Ch. 11.11 - A uniformly charged disk has radius R and surface...Ch. 11.11 - If a surveyor measures differences in elevation...Ch. 11.11 - The period of a pendulum with length L that makes...Ch. 11.11 - In Section 3.8 we considered Newtons method for...Ch. 11 - (a) What is a convergent sequence? (b) What is a...Ch. 11 - (a) What is a bounded sequence? (b) What is a...Ch. 11 - (a) What is a geometric series? Under what...Ch. 11 - Suppose an=3 and sn is the nth partial sum of the...Ch. 11 - State the following. (a) The Test for Divergence...Ch. 11 - (a) What is an absolutely convergent series? (b)...Ch. 11 - (a) If a series is convergent by the Integral...Ch. 11 - (a) Write the general form of a power series. (b)...Ch. 11 - Suppose f(x) is the sum of a power series with...Ch. 11 - (a) Write an expression for the nth-degree Taylor...Ch. 11 - Write the Maclaurin series and the interval of...Ch. 11 - Write the binomial series expansion of (1 + x)k....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the statement is true or false....Ch. 11 - Determine whether the sequence is convergent or...Ch. 11 - Determine whether the sequence is convergent or...Ch. 11 - Determine whether the sequence is convergent or...Ch. 11 - Determine whether the sequence is convergent or...Ch. 11 - Determine whether the sequence is convergent or...Ch. 11 - Determine whether the sequence is convergent or...Ch. 11 - Determine whether the sequence is convergent or...Ch. 11 - Determine whether the sequence is convergent or...Ch. 11 - A sequence is defined recursively by the equations...Ch. 11 - Show that limn n4en = 0 and use a graph to find...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is convergent or...Ch. 11 - Determine whether the series is conditionally...Ch. 11 - Determine whether the series is conditionally...Ch. 11 - Determine whether the series is conditionally...Ch. 11 - Determine whether the series is conditionally...Ch. 11 - Find the sum of the series. 27. n=1(3)n123nCh. 11 - Find the sum of the series. 28. n=11n(n+3)Ch. 11 - Find the sum of the series. 29....Ch. 11 - Find the sum of the series. 30. n=0(1)nn32n(2n)!Ch. 11 - Find the sum of the series. 31. 1e+e22!e33!+e44!Ch. 11 - Express the repeating decimal 4.17326326326 as a...Ch. 11 - Show that cosh x1+12x2 for all x.Ch. 11 - For what values of x does the series n=1(lnx)n...Ch. 11 - Find the sum of the series n=1(1)n+1n5 correct to...Ch. 11 - (a) Find the partial sum s5 of the series n=11/n6...Ch. 11 - Use the sum of the first eight terms to...Ch. 11 - (a) Show that the series n=1nn(2n)! is convergent....Ch. 11 - Prove that if the series n=1an is absolutely...Ch. 11 - Find the radius of convergence and interval of...Ch. 11 - Find the radius of convergence and interval of...Ch. 11 - Find the radius of convergence and interval of...Ch. 11 - Find the radius of convergence and interval of...Ch. 11 - Find the radius of convergence of the series...Ch. 11 - Find the Taylor series of f(x) = sin x at a = /6.Ch. 11 - Find the Taylor series of f(x) = cos x at a = /3.Ch. 11 - Find the Maclaurin series for f and its radius of...Ch. 11 - Find the Maclaurin series for f and its radius of...Ch. 11 - Find the Maclaurin series for f and its radius of...Ch. 11 - Find the Maclaurin series for f and its radius of...Ch. 11 - Find the Maclaurin series for f and its radius of...Ch. 11 - Find the Maclaurin series for f and its radius of...Ch. 11 - Find the Maclaurin series for f and its radius of...Ch. 11 - Find the Maclaurin series for f and its radius of...Ch. 11 - Evaluate exxdx as an infinite series.Ch. 11 - Use series to approximate 011+x4dx correct to two...Ch. 11 - (a) Approximate f by a Taylor polynomial with...Ch. 11 - (a) Approximate f by a Taylor polynomial with...Ch. 11 - Use series to evaluate the following limit....Ch. 11 - The force due to gravity on an object with mass m...Ch. 11 - Suppose that f(x)=n=0cnxn for all x. (a) If f is...Ch. 11 - If f(x)=ex2, show that f(2n)(0)=(2n)!n!.Ch. 11 - If f(x) = sin(x3), find f(15)(0).Ch. 11 - A function f is defined by f(x)=limnx2n1x2n+1...Ch. 11 - (a) Show that tan12x=cot12x2cotx. (b) Find the sum...Ch. 11 - Let {Pn} be a sequence of points determined as in...Ch. 11 - To construct the snowflake curve, start with an...Ch. 11 - Find the sum of the series...Ch. 11 - (a) Show that for xy 1,...Ch. 11 - (a) Prove a formula similar to the one in Problem...Ch. 11 - Use the result of Problem 7(a) to find the sum of...Ch. 11 - If a0+a1+a2++ak=0, show that...Ch. 11 - Find the interval of convergence of n=1n3xn and...Ch. 11 - Suppose you have a large supply of books, all the...Ch. 11 - Find the sum of the series n=2ln(11n2).Ch. 11 - If p 1. evaluate the expression...Ch. 11 - Suppose that circles of equal diameter are packed...Ch. 11 - A sequence {an} is defined recursively by the...Ch. 11 - If the curve y = ex/10 sin x, x 0, is rotated...Ch. 11 - Starting with the vertices P1(0, 1), P2(1, 1),...Ch. 11 - Find the sum of the series n=1(1)n(2n+1)3n.Ch. 11 - Carry out the following steps to show that...Ch. 11 - Find all the solutions of the equation...Ch. 11 - Right-angled triangles are constructed as in the...Ch. 11 - Consider the series whose terms are the...Ch. 11 - (a) Show that the Maclaurin series of the function...Ch. 11 - Let...Ch. 11 - Prove that if n 1, the nth partial sum of the...

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In the following exercises, use the rules for sums of powers of integers to compute the sums. 2. i=510i

Calculus Volume 2