- #1
1MileCrash
- 1,342
- 41
Homework Statement
[itex]\int sin^{2}x dx[/itex]
Homework Equations
The Attempt at a Solution
I don't see why. Clearly it is designed for me to shoot myself before finishing.
u = (sinx)^2
du = 2sinxcosx dx, magically equal to sin2x dx
v = x
dv = dx
(-xcos2x/2) + (sin2x/4)
=
(-2xcos2x+sin2x)/(4) + C = wrong