Question

How can i integrate sin^5(x) please? Using just Int. Bacc. HL Maths techniques. Thank you.

Answer 1

You need to break it up into sin^2(x)sin^2(x)sinx. Now use the pythagorean identity to make those 2 sin^2(x) portions into cosines. Then you can multiply it out and go from there.

Answer 2

what he said

Answer 3

pretty much seperate to what psymon said, and substitute cos and sin with u and du

Answer 4

An illustration of @Psymon idea