1 e2x-3

Q: #5 using Descartes's rule of signs

A: Given equation is,

Q: Solve the following equations: a.) 12log125=x b.)  3log37=x c.)  9log93.14=x

A:

Q: #19

A: Note that there are two variables x and y presents in the given circuit. So, there will be four poss...

Q: Find the limit of the series Σ[(i+1)/4i] where i goes from 0 to infinity.

A: Note:

Q: use the laplace transform to solve

A: Hi! As per norm we will be answering only the first question since both of the solutions are long. I...

Q: Find the quotient: 76.8/2.4

A: Given

Q: practice problem, i need help with both questions

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question s...

Q: Express using a single log            2Log a2 – Log b – 2 Log a2b + 2Log b

A:

Q: Use the Ratio Test to determine whether the series is convergent or divergent CO 90 n 1 Identify an ...

A: Given:

Q: 4) Suppose the cost of producing x items is given by C(x) 4000 - x3 and the revenue made on the sale...

A: Consider the given question,The breakeven point occurs where profit is zero or when revenue equal to...

Q: find the Laplace transform by the method of the unit step function

A: Consider the provided function:

Q: My sister Donna started a trading card collection last year, but unfortunately, she can’t seem to ke...

A: If (1/a) of the item is reduced from the lot of x items then remaining items would be equal to x-(x/...

Q: Exercise 5.6.1: Which expre zy 5.6. Predicates and quantif FHW4-Logic Answered: First, launch Net zy...

A: Hey since there are two questions with multiple subparts we are answering the first question.

Q: Let matrix A be 5x5 and  det(A) = 15.  Let matrix B be the matrix that results if Gauss elimination ...

A:

Q: How do I solve F1d1=F2d2 for "d1"?

A: The given equation is

Q: Use the Ratio Test to determine whether the series is convergent or divergent. 00 Σ (n1)62n 1 11n n ...

A:

Q: X Document1 - Word AutoSave evie tucker Off ЕT Mailings Review Share File Design References View Hel...

A: Given that U has orthonormal columns and order of U is mxn. Then U will be an orthogonal matrix. Tha...

Q: If n(U) = 80, n(X) = 25,  n(Y) = 35   and n(XUY)' = 20 What is n(X ∩ Y)? Select one: a. 10 b. 0 c...

A:

Q: I am stuck on number 14. The directions say Find the basis for the eigenspace corresponding to each ...

A: By definition, the Eigen space corresponding to the Eigen value -2 is the null space of the matrix A...

Q: Use the formula for computing future value using compound interest to determine the value of an acco...

A: It is given that, the principal amount P is $2500, interest rate r is 0.08 and n is 365 days.Formula...

Q: Descrete math. Graph theory

A:

Q: 11b

A:

Q: In this problem you will maximize and minimize the objective function P 2x 1y subject to the followi...

A: Given objective function and constraints are,

Q: Illustrate/graph and obtorin the required for the funchon Z713 -14 ez retangular, polor, exponential...

A: The power can be calculated as:

Q: From Numerical Analysis 8th edition by Richard Burden. This is #1 from Section 8.1

A:

Q: How do I complete problem #7 from part A to D? This is from my differential equations textbook. The ...

A: The given differential equation,

Q: what is the ASA postulate, and how do you prove it?

A: If 2 angles and a side between them are equal to two angles and the included side of other triangle ...

Q: solve part (a)

A: Given that a > b > 0.The objective is to prove that gcd (a, b) = gcd (b, r), where r is the re...

Q: We consider for n E N the Bessel functions Jn defined by the power series (-1) j!jn)! Jn(z) j=0 Plea...

A: (1)

Q: I believe I am not getting using the correct series. in the denominator I am using (5n). Not sure if...

A: Given series-

Q: For Problem #12, how do I prove that the set is a basis for V? I think that infinity is the basis, b...

A: We are given,

Q: I am trying to find the power series of this arc tangent but am struggling.

A: Known fact:

Q: please only answer part (b) thank you

A: For any vector field F bounded by a curve C with positive orientation and S is the smooth surface. T...

Q: if f(x) = (3x + 2)/5 then f-1(x) =

A: We are given that f(x) = (3x + 2)/5. We need to find f-1(x).For finding the inverse of the function,...

Q: solve 5.3 (using k(pi-k)/2) and setting k =pi/2 or by your own methods if you have easier ones

A: It is known to us that 

Q: Let vectors a = [ α 1 , α 2 , … , α n ] a n d b = [ 1 , 2 , … , n ] and form a matrix  A = a T b .  ...

A: Since we only answer up to 3 sub-parts, we’ll answer the first 3. Please resubmit the question and s...

Q: For each of the following, fill in the blanks to complete the description of the test.

A: For any geometric series, where a is the first term and r is the common difference the series will c...

Q: please answer only part (c)

A:

Q: Log 2 = 0.301,   log 3 = 0.477 and  log 5 = 0.699 Using this information Find:-          a) Log 2/15...

A:

Q: find the inverse of Laplace transform

A: Consider the given Laplace transform,

Q: Discrete math. Graph theory

A: The given statement is not true. Counter example is shown below.

Q: Let C(x) 13x +55 be the cost to produce x units of a product, and let R(x) 5) maximum profit - x- +2...

A: It is given that the cost to produce x units of a product is:C(x) = 13x + 55And the revenue is:R(x) ...

Q: Frogs have been breeding like flies at the Enormous State University (ESU) campus! Each year, the pl...

A: Given that, the initial population was the population two years ago that is t = 0.f0 = 52000f(t) = 8...

Q: For p an odd prime in Z , Prove: If p=(a)^2 + (b)^2  is possible in Z then   p is not prime in Z[i]

A: Given that p is odd prime. This implies that p is not equal to 2.

Q: Use Laplace transform to solve the intial value problem.

A: Given

Q: Use Green's Theorem to evaluate the line integral along the given positively oriented curve. xy2 dx ...

A:

Q: 8. Consider the function f 1,2,3,4 1,2,3,4} given by the graph below. f(x) 4 3 2 1 2 3 4 a. Is f inj...

A: F:{1,2,3,4}->{1,2,3,4}From the given graph it can be said that:F(1) = 3F(2) = 4F(3) = 1F(4) = 3Si...

Q: Find the flux of the vector field V(x, y, z) 3xyi 8x2yj zk out of the unit sphere. MarsVectorCalc6 7...

A: The flux through the surface S and solid region E of a vector field F is calculated by,

Q: George decided to visit his brother, who lives 225 miles away. He rode his bike at a speed of 14 mil...

A: The distance travelled by the body is calculated by multiplying speed of the body and time taken by ...

Q: Find the general solution of the given system. dx/dt=3x-y dy/dt=9x-3y

A: The given system in matrix form