Integration of 1 sin 4x cos 2x July 8, 2019 16 32 64 128 Integration of 1 sin 4x cos 4x sin 2xcos 2x Integration of sin 3x /( cos 4x 3cos 2x 1 Integration of e 2x sin 4x 2 1 cos 4x Integration of sin cos Integration of cos x dx