The phase value at the 7 harmonic of the function f(t)= {² + t es -1,29 Is this true 01 false?

Q: 4. Determine the 75th derivative of each of the following functions. f(x) = 3 cos 2x b)

A: given function is f(x)=3cos(2x) we know d dx(cos(ax))=-asin(ax)  and d dx(sin(ax))=acos(ax)

Q: True or false: For any constant C, d [tan(x) + C] = [sec(z)]²

A:

Q: f(x) = Vx² + 64

A:

Q: Choose the correct answer. Derivative d O 9x9 O 8x10 09x8 .9 -x is equal to dx (Hint: Look at the…

A: Given problem:- Find derivative of x9

Q: 5а. (inverse trig functions) 5b. 10 V49 – 25x? sec x (100+sin? x)

A: Given, ∫549-25x2dx    and  ∫10secx·10+sin2xdxwe have to solve this

Q: Let f(x) 39 27 O 1 4√3 O-√6 9 3√3 .-1 (²). Then the second derivative at x = -1,f"(-1), equals = COS

A:

Q: Find the derivatives – do not simplify a. y= x4- 3square root of x + 5x2/3 +8/x-3

A: ddxxn=n xn-1

Q: You can use the Law of Cosines (see Figure 3.41) to find an equation that relates and 0. Figure 3.41…

A:

Q: 1. A salesman is paid 5% of his sales as commission. His sales for last month were $2,020. How much…

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

Q: Find the derivative. d dx 3x²+1 A ex-3x² +1. (3x³ - 6x) B. ex³-3x² +1. (3x² - 6x + 1) cex³-3x²+1.…

A:

Q: Example 2: Plot the function f(x)=cos3x below 0< <2

A: