Substitute .
Substitute
Then
Now back substitute.
Hi,
Could someone please give me a hint on how to do this problem? I know that I have to use a formula to do it, but it looks like I need to simplify it.
Int. cotx/sq. 1+2sinx
I have these formulas:
int. cotudu=ln|secu|+c
int. cot^udu=-1/n-1cot^n-1u-int. cot^n-2udu
Thank you