`int sin x cos x cos2x cos 4x dx`

Evaluate int sin x cos x cos2x cos 4x cos 8x dx

Evaluate int sin x cos x cos2x cos 4x cos 8x dx

Evaluate int sin x cos x cos2x cos 4x cos 8x dx

Evaluate int sin x cos x cos2x cos 4x cos 8x dx

int e^(x)sin x cos x cos2x cos4x.dx

The value of int_( sin )x cos x cos2x cos4x cos8x cos16x)dx is int(sin x cos x cos2x cos4x cos8x cos16x)dx is equal to

int sin x cos(cos x)dx

int sin x*cos x*cosx2x *cos 4x*cos 8x* cos 16x dx=....+c

Prove : int sin x cos 2 x cos 3 x dx = - 1/4 ((cos 2x)/2 - (cos 4x)/4 + (cos 6x)/6) + c

Prove : int cos x cos 2 x cos 3 x dx = 1/4 ( x+ (sin 2x)/2 + (sin 4x)/4 + (sin6x)/6 ) + c