Write the product as a sum: 4 cos(28a)sin(18a) C

Q: A farmer has 2,400 feet of fencing and wants to fence off a rectangular field that borders a…

A:

Q: What is the area of the region between the lines y = 6x and y = 3x from x = 1 to x = 5? Select one:…

A: Answer: the solution is as shown below:

Q: uanita wishes to have a rectangular garden in her backyard with an area of 60 ft². etting x denote…

A:

Q: Find the vertex, focus, y-intercept, directrix of the parabola. Find the domain and range. Graph: (y…

A:

Q: Given that n=0 x = 1 1-x Identify its interval of convergence. The series is convergent from , left…

A:

Q: The total cost (in hundreds of dollars) of producing x calculators per day is given by the equation.…

A:

Q: Without using a calculator, for the following, find rectangular coordinates for the given point in…

A:

Q: 3. Apply the root test to determine whether or not the series converges conditionally, converges…

A:

Q: A movie theater charges $8.00 for adults and $5.00 for children. If there were 40 people altogether…

A: See this solution in below

Q: 1. Find the radius of convergence and interval of convergence for the series n=0 2nx" 3"

A:

Q: Maximum Profit Yaster Gadgets manufactures and sells a smartphones per week. The weekly price-demand…

A:

Q: Reversing the order of integration in the integral SS²ydydx equals: Select one: A. None of them B.…

A: Since you are asking multiple questions. We are answering only the very first question as per ous…

Q: ∞ ΣΕ - (x – 6)η n(5)n

A:

Q: II. Solve each of the given LDE of order n.

A:

Q: Evaluate the integral and check your answer by differentiating. NOTE: Enter the exact answer. 1…

A:

Q: D. f(x, y, z) = 1x + 10y + 8z Vf(x,y) =i+j+k E. f(x, y, z) = 1x² +10y² + 8₂² ▼ f(x, y, z) =i+j+k

A:

Q: Determine the equation for tangent and normal at the point with x -coordinate 1 on the curve y = 2…

A:

Q: Find the limit (If It exists). (If an answer does not exist, enter DNE.) (x² - 4x +18, -x² + 4x -…

A: Put the condition for existence of a limit and cross check.

Q: Give an example of a derivable function f (x) with f ′ (- 4) = -3

A:

Q: Find the derivative of f(x) = = 4√√x + 2 x7 . Type your answer without fractional or negative…

A:

Q: Find a formula for the general term an of the sequence, assuming that the pattern of the first few…

A:

Q: What is the derivative of f(x) = Select the correct answer below: O 4V/2 O 2012 3 O w/s O 16V/2 о 3…

A: Derivative of function f(x)=43x54 at x=4

Q: Find the area of the parallelogram that has the given vectors as adjacent sides. Use a computer…

A: use the cross product of the vect0r.

Q: 2. What is the degree of the function g(x)=-2x(2x-1)(x² + 1)²?

A: The given function is; g(x)=-2x(2x-1)(x2+1)2.

Q: At what point in the first quadrant does the line with equation   y = 0.5 x + 4   intersect the…

A:

Q: What is the symmetry of f(x) = 2x4 - 5x² +9? Select one: a. odd b. neither O C. even

A: Solution of given question is written in below steps.

Q: Find f'(x) and simplify. f(x)= Which of the following shows the correct application of the quotient…

A: We can solve as follows Do not confuse in round bracket and close bracket. They are same in this…

Q: 1. Which of the following values would be obtained using 10 circumscribed rectangles of equal width…

A: The integral is  ∫01 x2 dx

Q: Calculate fff(x, y, z) dS For s f(x, y, z) ds z² + y² = 16, 0≤ z ≤ 2; f(x, y, z)=e=²

A:

Q: following

A: Please refer to the image below

Q: Consider the following function and graph. f(x) = x + 2 1 -3+ Determine whether f(x) approaches ∞ or…

A: In this question, we want to find the left hand limit and right hand limit of the function.

Q: Find the area bounded by the given curves. ')y=x3, y=x2

A:

Q: Ιπ 10. State the exact value of tan- 6

A:

Q: (D+2x)(D-3x)

A: Follow the procedure given below.

Q: Evaluate and show all necessary solutions. 1.S cosxsin²x V1+sinx √25-4x² 2. S 3. S 4. fxcosxsinxdx…

A:

Q: b) Find the derivative f'(x) in the following cases. 5x+1 1. f(x) = 2x-1. 2. f(x) = 3. f(x) = csc x…

A: We will find the derivative of given function as shown below

Q: Use the given graph of f(x) to find the intervals on which f'(x) > 0. Q 25- 20- 15- 10- 5- y…

A:

Q: Find the angle between the vectors in radians and in degrees. (Round your answer for part (a) to…

A:

Q: Evaluate the integral using an appropriate substitution. NOTE: Enter the exact answer. 12e 1 + ²x |…

A:

Q: Consider the following. lim 2x²-3x - 5 X→-1 x + 1 Find the limit of the function (if it exists). (If…

A:

Q: Verify that the Intermediate Value Theorem applies to the indicated interval and find the value of c…

A:

Q: Find the general solution of the differential equation y" - 10y + 125y = 0. NOTE: Use c₁ and ce as…

A:

Q: Use implicit differentiation to find y' for the equation below and then evaluate y' at the indicated…

A: I have stated the used formulas in the solution

Q: Use partial fractions to find the power series of the function: 8 n=0 11x² + 629 (x² + 64)(x² + 49)

A:

Q: Match the vector-valued function with its graph. r(u, v) = ui + vj + uvk -2-1 2 2

A:

Q: Problem 11 (i) Find the area bounded by the polar curves r = 0 + 1, r = 0+3, 0=0, and 0 = 2 (ii)…

A:

Q: Find the absolute maximum and absolute minimum values of the function, if they exist, over the…

A:

Q: y"-3y-2y=0; x = 0, y = 0, y =9, y'=0

A: Solution of given question is written in below steps.

Q: Solve the initial value problem y" - 3y' — 40y = 0, y(0) = a, y′(0) = −35. Find a so that the…

A:

Q: Write a proof to justify the perpendicular bisector method of construction. A B Given: Prove: AB AC…

A: