The integral of the given function | cos(9x) cos(5x)dx is equal

Q: Given this polynomial x²+3x+5=0 such that r and s are the two roots of the equation. Find the value…

A:

Q: PROBLEM 1: int. e^sinx dx/secx PROBLEM 2 : int. e^1/x dx/x2 PROBLEM 3 : int. e^inx dx/x PROBLEM 4 :…

A:

Q: 5. m/DGF = (8r - 31) (4r + 7), E H.

A: Given,

Q: 4 and cot A < 0, then find cos 2a. 5' If sin a = - 7. B. 25 7. D.-25 В. Z 24 A. 25 24 С. 25

A: sin α=-45  &amp;  cot α&lt;0

Q: Relevant Relationship: There is a functional relationship between Price of an IPod Touch,p and…

A: Data is given for price and weekly demand. First We have to calculate linear model ( regression…

Q: 4 Write the equation of the parabola given vertex and a point. a) vertex (-2,5); point (3, 6) b)…

A:

Q: Calculate.&lt;2, 1&gt; + &lt;3, 4&gt;

A: To calculate: 2,1+3,4 Solution: To add or subtract two vectors, we add or subtract the corresponding…

Q: I previously sent in the attached..I need to do one answer at a time.I need number 6 Answered.…

A:

Q: Find the minimum value of S(X1, X2, X3) =X + 5x2 + Xy subject to the following constraints. Write…

A:

Q: I previously sent in the attached..I need to do one answer at a time. I need number 3 Answered.…

A:

Q: 17 The compound interest formula A = P(1+ 5)nt. • A future value • P is principal • t is the number…

A: Let us consider the present value P Then the future value A on P at the rate of r for the time…

Q: The number of credits being taken by a sample of 13 full-time college students are listed below.…

A: Given data set is ,9 , 11 , 12 , 12 , 9 , 8 , 8 , 8 , 10 , 8 , 8 , 8 , 9The sample size(n)=13

Q: 1. Three blocks are connected by a weightless cord and rest on an inclined plane. Using Newton's…

A:

Q: 9 Use Remainder Theorem to find each function value. a) f(x) = 6xª – 5x³ + 8x – 11 - b) Find f(4)…

A:

Q: From the graph we can estimate that the price index for furs in Fort Albany was approximately 70 in…

A:

Q: I previously sent in the attached..I need to do one answer at a time.I need number 7 Answered.…

A: Let x and (x+2) be the two consecutive even integers.

Q: I previously sent in the attached..I need to do one answer at a time.I need number 4 Answered.…

A:

Q: I previously sent in the attached..I need to do one answer at a time.I need number 8 Answered.…

A: Normal sale price is $220. Now 10% of $220 is,

Q: 3. Find the slope of the tangent line to r²e♥ + y²e² = 2e at (1,1).

A: Please see the answer below

Q: For what value of x does the function f(x) =x 4x attain the absolute maximum %3D in the interval…

A:

Q: Given the probability distributions shown to the right, complete the following parts. Distribution A…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…

Q: b. Find the measures of the three angles of the isosceles trapezoid if one of its angles measures…

A: Note: Since, the student has mentioned to solve only question no. part (B) , so  we are solving…

Q: Which of the following descriptions about Central Limit Theorem is NOT essential? A. The larger the…

A: Since you have asked multiple questions, we will solve the first question for you. If you want any…

Q: Characteristic % of US Odds in Favor Odds Against population 63% Caucasian Under 65 72% Employed 60%…

A: The odds in favor of caucasian is, probability of caucasian population1-probability of caucasian…

Q: 3 Let f(x) = 4.x² 5 and g(x)= 3.x + 7, find. -

A: