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

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

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

If sin x + sin^(2) x= 1 , then the value of cos^(8) x - cos ^(4) x + 2cos^(2)x -1 is equal to :

The value of int (cos^3x+cos^5)/(sin^2x+sin^4x)dx

The maximum value of 4sin^2x+3cos^2x+sin(x/2)+cos(x/2) is

If cos x + cos^2 x=1 , then the value of sin ^4 x + sin ^6 x is equal to

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

If f(x) = (cos^2 x + sin^4 x)/(cos^4x + sin^2 x) , then f(2016) is equal to