The value of the integral `int_(-pi/2)^(pi/2) (x^2+ln((pi+x)/(pi-x))) cos x` dx is

The value of the integral int_(-pi//2)^(pi//2) {x^(2)+log((pi+x)/(pi-x))}cos x dx is

The value of the integral int_(pi//2)^(pi//2)(x^2ln(pi+x)/(pi-x))cosx\ dx is a. 0 b. (pi^2)/2-4 c. (pi^2)/2+4 d. (pi^2)/2

The value of the integral int_(-pi//2)^(pi//2) (x^(2) + log" (pi-x)/(pi+x)) cos x dx

The value of the integral int_(-pi//2)^(pi//2) (x^(2)+ln'(pi+x)/(x-a)) cosx dx is

Value of the integral int _(-pi//2)^(pi//2) cos x dx is

The value of the integral int_(-pi//2)^(pi//2)(sin^(2)x)/(1+e^(x))dx is

The value of the integral int_(-pi//2)^(pi//2) sqrt((1+cos^(2)x)/(2))dx is

The value of the integral int_(0)^(pi)x log sin x dx is