int_(-pi)^( pi)(cos^(2)x)/(1+a^(x))dx,a>0

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

The value of int_(-pi)^(pi)(cos^(2)x)/(1+a^(x))dx,agt0 is

Evaluate int_(-pi)^(pi)(cos^(2)x)/(1+a^(x))dx

Find the value of int_(-pi)^(pi)(cos^(2)x)/(1+a^(x))dx, agt0 .

The value of int_(-pi)^(pi)(cos^(2)x)/(1+a^(x))dx,a gt 0 , is

Evaluate int_(-pi)^(pi)(cos^(2)x)/(1+a^(x)) dx.

The value of the integral int_(-pi)^(pi)(cos^(2)x)/(1+a^(x))"dx" , where a gt 0 , is - (A) pi (B) api (C) pi/2 (D) 2pi

Evaluation of definite integrals by substitution and properties of its : int_(-pi)^(pi)(cos^(2)x)/(1+a^(x))dx=..........(agt0)