geft Messages 144 Reaction score 0 Thread starter Oct 10, 2011 #1 I can't seem to get the answer. How to integrate when it's this complicated? Attachments _DSC5958.JPG 29.2 KB · Views: 455
LawrenceC Messages 1,198 Reaction score 5 Oct 10, 2011 #2 Assuming correctness up to the next to last line, you can look up the integral of (sinx)**3. The integral of sinx(cosx)**2 is like a**u du because you have du which is sinx * dx.
Assuming correctness up to the next to last line, you can look up the integral of (sinx)**3. The integral of sinx(cosx)**2 is like a**u du because you have du which is sinx * dx.