The value of `log_((sin^2x+cos^4x+4))(cos^2x+sin^4x+4)` is equal to

The value of log_(sin^(2)x+cos^(4)x+2)(cos^(2)x+sin^(4)x+2) is equal to

(cos^(4) x - sin^(4) x) is equal to

Suppose that x is a real number with log_(5)(sin x)+log_(5)(cos x)=-1. The value of |sin^(2)x cos x+cos^(2)x sin x| is equal to

sin2x+2sin4x+sin6x= 4cos^(2)xsin4x

int(sin^3x+sin^5x)/(cos^2x+cos^4x)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

If 2sin x-cos2x=1 ,then (cos^(2)x+cos^(4)x+4)/(2) is equal to

(cos 4x)/(sin 2x)