Question

INTEGRAL OF XSIN^2XDX

Answer 1

Use integration by parts, and\[\sin^2x=\frac12-\frac12\sin(2x)\]

Answer 2

U dont use the sin\[\sin ^{2}x=1/2(1+\cos 2x)?\]

Answer 3

sorry\[\sin^2x=\frac12(1-\cos(2x)\]