22) By using an appropriate substitution, the definite integr al Sin (3x) Ccos (3x)-1) dx can be transformed into which one of the following integrals A) 3S Cu-us) du -2 B) Ŝ Si (1-u5) du c) Ŝ See Cu-us) du d) Sa Cu-us) du E) 3 So Ca-us) du I need help with hw problem?

Q: You are working with your friends Alice and Bob on your Calculus homework. While you were away…

A: To tell if two different looking correct answers for the same integral is possible or not.

Q: 18) e2x = sin(x + 3y)

A:

Q: a. / (3z² + 6) (z² + 6z)° dz 7– 2 dz b.

A:

Q: 13) Find / VI- 2x dx by the method of substitution.

A: Substitute   1-2x = t

Q: 1. Show that cosh 4x = 8cosh“x - 8cosh? x + 1 .

A: Given problem:- Show that cosh(4x) = 8cosh4x - 8cosh2x + 1

Q: 3) [² secx tanx dx Using power rule Approximate the final answer to 3 decimal

A: NOTE: Refresh your page if you can't see any equations. . use the formula…

Q: a) 10x-x V10x-dr

A:

Q: az a2z az a2z at ax2 23. If z = sim(x+ sint), show that дх дх дt

A: Given,Z=Sinx+sintto prove∂z∂x·∂2z∂x∂t=∂z∂t·∂2z∂x2

Q: Let x² + sin(yz) = xz² + y dz and ду dz Find

A: Given,           x2+sinyz=xz2+y

Q: Cannot solve

A: Given

Q: 1) Evaluate / Vx-1 dx

A:

Q: 1) What are the roots for y= x^2- 4x+13  A) (−4±6i)​/ 2 B) 4 ± 6i C) −4±6i d) −2 ± 3i e) 2 ± 3i…

A: