The value of the integral `int(dx)/((e^(x)+e^(-x))^2)` is

The value of the integral int_0^1e^(x^2)dx

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

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

The value of the integral int_(1)^(e ) (log x)^(2)dx is -

If the value of the integral int_(1)^(2)e^(x^(2))dx is alpha, then the value of int_(e)^(e^(4))sqrt(ln x)dx is:

The value of the integral int_-a^a (x e^(x^2))/(1+x^2)dx is (A) e^(a^2) (B) 0 (C) e^(-a^2) (D) a

The value of the integral int_-a^a (x e^(x^2))/(1+x^2)dx is (A) e^(a^2) (B) 0 (C) e^(-a^2) (D) a

The value of the integral int_(0)^(log5)(e^(x)sqrt(e^(x)-1))/(e^(x)+3)dx is

The value of the integral int_(0)^(log5)(e^(x)sqrt(e^(x)-1))/(e^(x)+3)dx

The value of the integral int_0^(log5) (e^(x)sqrt(e^(x)-1))/(e^(x)+3)dx , is