The value of the definite integral `int_0^(pi/2)sin x sin 2x sin 3x dx` is equal to :

int_0^(pi/2) sin x sin 2x dx

The value of the definite integral, int_0^(pi/2) (sin5x)/sinx dx is

The value of the definite integral, int_0^(pi/2) (sin5x)/sinx dx is

The value of the definite integral, int_0^(pi/2) (sin5x)/sinx dx is

The integral int_(0)^(pi//2) f(sin 2 x)sin x dx is equal to

The value of the definite integral int_(0)^(pi//2)(sin5x)/(sinx)dx is

Given int_(0)^((pi)/(2))(dx)/(1+sin x+cos x)=ln2 then the value of the definite integral int_(0)^((pi)/(2))(sin x)/(1+sin x+cos x)dx is equal to

Evaluate the definite integral: int_0^(pi/4)(sin 2x)dx

The value of the definite integral int_0^(pi/2) ((1+sin3x)/(1+2sinx)) dx equals to