`int_0^pi(sqrt(1+cos2x))/2dx`

int_0^pi sqrt((1+cos2x)/2)dx= (A) 0 (B) 1 (C) 2 (D) none of these

int_(0)^( pi)(sqrt(1+cos2x))/(2)dx

int(dx)/(sqrt(1+cos2x))

int_(0)^(pi//2)sqrt(1+cos2x)dx=?

int_(0)^(pi//4)sqrt(1+cos2x)dx

Evaluate: int_(0)^( pi/2)sqrt(1-cos2x)dx

int_(0)^(pi) sqrt((cos2x+1)/2)dx is equal to

The value of int_(0)^( pi/2)(sqrt(cos x))/(sqrt(sin x)+sqrt(cos x))dx

The value of int_0^(pi//2)(sqrt(cosx))/(sqrt(cos x)+sqrt(s in x))dx is pi//2 b. pi//4 c. 0 d. none of these