natHenderson
New member
- Joined
- May 17, 2020
- Messages
- 32
You write:I don't even know where to start with this problem, all I've done is substitute in 5sinx for x, can somebody help?
View attachment 19042
Correct - good work! Now, ifI got 5cos(t)
No!!Actually, I didn't need to evaluate the integral, so my answer would be B, is that correct?