Integration 2 cos x 3 sin 2 x dx July 8, 2019 16 32 64 128 Integration of 3 sin x 2 cos x upon 3 cos x 2 sin x dx Integration of 1 cos 2x 3 sin 2 x dx Integration of dx 1 3 sin 2 x 8 cos 2 x Integration of 3 sin x 2 cos x 5 cos 2 x 4 sin x dx Integral of sin^2(3x)cos^2(3x)