" (iv) "sin^(3)x

int_0^(pi/2) (sin^(3)x)/(cos^(3)x+sin^(3)x) dx =

sin^(3)x +sin^(3)(x-(2pi)/3) +sin^(3)(x+(2pi)/3)=0

cos3xcos^(3)x + sin3x sin^(3)x=0

int_(pi//6)^(pi//3)(sin^(3)x)/(sin^(3)x+cos^(3)x)dx=

What is int_(0)^(pi//2) (sin^(3)x)/(sin^(3)x + cos^(3)x) dx ?

int sqrt((sin x-sin^(3)x)/(1+sin^(3)x))dx=

Find the least positive angle measured in degrees satisfy sin^(3)x+sin^(3)2x+sin^(3)3x-(sin x+sin2x+sin3x)^(3)

If the equation cos 3 x cos^(3) x + sin 3 x sin^(3) x =0 , then x is equal to

If the equation cos 3 x cos^(3) x + sin 3 x sin^(3) x =0 , then x is equal to