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Quick integration question

Hey.
How do i integrate
Cos(2x)sin(2x) with respect to x
Thanks
Reply 1
Original post by SamuelN98
Hey.
How do i integrate
Cos(2x)sin(2x) with respect to x
Thanks

sin2A=2sinAcosA\sin 2A = 2\sin A \cos A

Or by recognition by consider the derivative of sin2x\sin^2 x or cos2x\cos^2 x.

Or use substitution.
(edited 7 years ago)
Reply 2
Thanks, i dont know why i didnt see that.

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