" 27."(1)/(sin x cos^(3)x)

If k_(1)=sin x cos^(3)x and k_(2)=cos x sin^(3)x then

What is the value of (sin^(3) x + cos^(3) x)/( sin x + cos x) + sin x cos x ?

3. (sin x+cos x)(1-sin x cos x)=sin^(3)x+cos^(3)x

Solve for x, the equation sin^(3)x+sin x cos x+cos^(3)x=1

Integrate the following: int{(5cos^(3)x+2sin^(3)x)/(2sin^(2)x*cos^(2)x)+sqrt(1+sin2x)+(1+2sin x)/(cos^(2)x)+(1-cos2x)/(1+cos2x)}dx

The value of x satisfying the equation (sin^(-1)x)^(3)-(cos^(-1)x)^(3)+(sin^(-1)x)(cos^(-1)x)(sin^(-1)x-cos^(-1)x)=(pi^(3))/(16) is :

The value of (2(sin2x+2cos^(2)x-1))/(cos x sin x cos3x+sin3x) is

If sin^(3) x + sin x .cos x + cos^(3) x = 1 then x =

f_(1)(x)=sin^(-1)(cos(sin^(2)x)),f_(2)(x)=cos^(-1)(sin(cos^(2)x)),f_(3)(x)=sin^(-1)(cos^(2)x)),f_(4)(x)=cos^(-1)(sin^(2)x)* Then which of the following is/are correct?