" Find the value of "int_(0)^( pi/2)(sin x)/(1+cos^(2)x)dx

int_(0)^( pi)(sin x)/(1+cos^(2)x)dx =

int_(0)^( pi/2)(sin x)/(1+cos x)dx

int_(0)^(pi//2) (sin x)/(1 +cos^2) dx .

Find the value of int_(0)^( pi)(x sin x)/(1+cos^(2)x)backslash dx

Evaluate : int_(0)^((pi)/(2))(sin x)/(1+cos^(2)x)dx

Find the value of int_(pi/4)^(pi/3) (sin2x)/(1-cos2x) dx

Evaluate : int_(0)^(pi//2) ( sin x)/(1 +cos ^2 x) dx

Find the value of int_(0)^(pi) (x)/(1+sin x) dx

If int_(0)^((pi)/(2))(dx)/(1+sin x+cos x)=In2, then the value of int_(0)^((pi)/(2))(sin x)/(1+sin x+cos x)dx is equal to: