College Algebra 1st Edition
ISBN: 9781938168383
Author: Jay Abramson
Publisher: Jay Abramson
1 Prerequisites 2 Equations And Inequalities 3 Functions 4 Linear Functions 5 Polynomial And Rational Functions 6 Exponential And Logarithmic Functions 7 Systems Of Equations And Inequalities 8 Analytic Geometry 9 Sequences, Probability And Counting Theory Chapter9: Sequences, Probability And Counting Theory
9.1 Sequences And Their Notations 9.2 Arithmetic Sequences 9.3 Geometric Sequences 9.4 Series And Their Notations 9.5 Counting Principles 9.6 Binomial Theorem 9.7 Probability Chapter Questions Section9.4: Series And Their Notations
Problem 1TI: Eva1uate k=25(3k1) . Problem 2TI: Use the formula to find the sum of the arithmetic series.... Problem 3TI: Use the formula to find the sum of the arithmetic series. 13+21+29++69 Problem 4TI: Use the formula to find the sum of the arithmetic series. k=11056k Problem 5TI: A man earns $100 in the first week of June. Each week, he earns $12.50 more than the previous week.... Problem 6TI: Use the formula to find the indicated partial sum of each geometric series. S20 for the series... Problem 7TI: Use the formula to find the indicated partial sum of each geometric series. k=183k Problem 8TI: At a new job, an employee’s starting salary is $32,100. She receives a 2% annual raise. How much... Problem 9TI: Determine whether the sum of the infinite series is defined. 13+12+34+98+... Problem 10TI: Determine whether the sum of the infinite series is defined. 24+(12)+6+(3)+ Problem 11TI: Determine whether the sum of the infinite series is defined. k=115(0.3)k Problem 12TI: Find the sum, if it exists. 2+23+29+... Problem 13TI: Find the sum, if it exists. k=10.76k+1 Problem 14TI: Find the sum, if it exists. k=1(38)k Problem 15TI: At the beginning of each month. $200 is deposited into a retirement fund. The fund earns 6% annual... Problem 1SE: What is an nth partial sum? Problem 2SE: What is the difference between an arithmetic sequence and an arithmetic series? Problem 3SE: What is a geometric series? Problem 4SE: How is finding the sum of an infinite geometric series different from finding the nth partial sum? Problem 5SE: What is an annuity? Problem 6SE: For the following exercises, express each description of a sum using summation notation. 6. The sum... Problem 7SE: For the following exercises, express each description of a sum using summation notation. 7. The sum... Problem 8SE: For the following exercises, express each description of a sum using summation notation. 8.The sum... Problem 9SE: For the following exercises, express each description of a sum using summation notation. 9. The sum... Problem 10SE: For the following exercises, express each arithmetic sum using summation notation. 10.... Problem 11SE: For the following exercises, express each arithmetic sum using summation notation. 11.... Problem 12SE: For the following exercises, express each arithmetic sum using summation notation. 12.... Problem 13SE: For the following exercises, use the formula for the sum of the first n terms of each arithmetic... Problem 14SE: For the following exercises, use the formula for the sum of the first n terms of each arithmetic... Problem 15SE: For the following exercises, use the formula for the sum of the first n terms of each arithmetic... Problem 16SE: For the following exercises, express each geometric sum using summation notation. 16.... Problem 17SE: For the following exercises, express each geometric sum using summation notation. 17.... Problem 18SE: For the following exercises, express each geometric sum using summation notation. 18.... Problem 19SE: For the following exercises, use the formula for the sum of the first n terms of each geometric... Problem 20SE: For the following exercises, use the formula for the sum of the first n terms of each geometric... Problem 21SE: For the following exercises, use the formula for the sum of the first n terms of each geometric... Problem 22SE: For the following exercises, determine whether the infinite series has a sum. If so, write the... Problem 23SE: For the following exercises, determine whether the infinite series has a sum. If so, write the... Problem 24SE: For the following exercise, determine whether the infinite series has a sum. If so, write the... Problem 25SE: For the following exercises, determine whether the infinite series has a sum. If so, write the... Problem 26SE: For the following exercises, use the following scenario. Javier makes monthly deposits into a... Problem 27SE: For the following exercises, use the following scenario. Javier makes monthly deposits into a... Problem 28SE: For the following exercises, use the geometric series k=1(12)k 28. Graph the first 7 partial sums of... Problem 29SE: For the following exercises, use the geometric series k=1(12)k 29. What number does Sn seem to be... Problem 30SE: For the following exercises, find the indicated sum. 30. a=114a Problem 31SE: For the following exercises, find the indicated sum. 31. n=16n(n2) Problem 32SE: For the following exercises, find the indicated sum. 32. k=117k2 Problem 33SE: For the following exercises, find the indicated sum. 33. k=172k Problem 34SE: For the following exercises, use the formula for the sum of the first n terms of a geometric series... Problem 35SE: For the following exercises, use the formula for the sum of the first n terms of a geometric series... Problem 36SE: For the following exercises, use the formula for the sum of the first n terms of an arithmetic... Problem 37SE: For the following exercises, use the formula for the sum of the first n terms of an arithmetic... Problem 38SE: For the following exercises, use the formula for the sum of the first n terms of a geometric series... Problem 39SE: For the following exercises, use the formula for the sum of the first n terms of a geometric series... Problem 40SE: For the following exercises, use the formula for the sum of the first n terms of a geometric series... Problem 41SE: For the following exercises, use the formula for the sum of the first n terms of a geometric series... Problem 42SE: For the following exercises, find the sum of the infinite geometric series. 4+2+1+12... Problem 43SE: For the following exercises, find the sum of the infinite geometric series. 1 1 4 1 16 1 64 .... Problem 44SE: For the following exercises, find the sum of the infinite geometric series. n=1k=13.( 1 4)k1 Problem 45SE: For the following exercises, find the sum of the infinite geometric series. 45. n=14.60.5n1 Problem 46SE: For the following exercises, determine the value of the annuity for the indicated monthly deposit... Problem 47SE: For the following exercises, determine the value of the annuity for the indicated monthly deposit... Problem 48SE: For the following exercises, determine the value of the annuity for the indicated monthly deposit... Problem 49SE: For the following exercises, determine the value of the annuity for the indicated monthly deposit... Problem 50SE: The sum of terms 50k2 from k=x through 7 is 115. What is x? Problem 51SE: Write an explicit formula for a such that k=06ak=189 . Assume this is an arithmetic series. Problem 52SE: Find the smallest value of n such that k=1n(3k5)100 Problem 53SE: How many terms must be added before the series 1357.... has a sum less than -75? Problem 54SE: Write 0.65 as an infinite geometric series using summation notation. Then use the formula for... Problem 55SE: The sum of an infinite geometric series is five times the value of the first term. What is the... Problem 56SE: To get the best loan rates available, the Riches want to save enough money to place 20% down on a... Problem 57SE: Karl has two years to save $10000 to buy a used car when he graduates. To the nearest dollar, what... Problem 58SE: Keisha devised a week-long study plan to prepare for finals. On the first day, she plans to study... Problem 59SE: A boulder rolled down a mountain, traveling 6 feet in the first second. Each successive second, its... Problem 60SE: A scientist places 50 cells in a petri dish. Every hour, the population increases by 1.5%. What will... Problem 61SE: A pendulum travels a distance of 3 feet on its first swing. On each successive swing, it travels 34... Problem 62SE: Rachael deposits $1500 into a retirement fund each year. The fund earns 8.2% annual interest,... Problem 3SE: What is a geometric series?
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