Solve: `16^(sin^(2)x) +16^(cos^(2)x)=10 ,0lt=x<2pi`

f'(sin^(2)x)lt f'(cos^(2)x) for x in

Solve 2 sin^(3) x=cos x .

Solve sin 2x+cos 4x=2 .

Solves cos^(-1) x lt 2

Solve sin 2x=4 cos x .

Solve 4 cos^(2)x+6 sin^(2)x=5 .

Solve log_(|sin x|) (1+cos x)=2 .

The number of solutions of the equation 16(sin^(5)x +cos^(5)x)=11(sin x + cos x) in the interval [0,2pi] is

Solve sin^2 2x - 2cos^2 x =0

Solve 2 sin^(2) x-5 sin x cos x -8 cos^(2) x=-2 .