- #1

Lo.Lee.Ta.

- 217

- 0

2. Okay, I know that you are supposed to replace t with the upper limit, and then I think you multiply that term by the derivative of the upper limit.

So I thought it would be:

cos(sinx)^3 * cos(x) + sinxcosx

But what even is cos(sinx)? I've seen sinxcosx before but not that...

But I put this answer anyway into my computer homework system, and it's counted wrong.

Would you please tell me what I'm doing wrong?

Thank you! :)