Home
Class 12
MATHS
The value of int(-pi)^(pi) (cos^2 x)/(1 ...

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

A

`pi`

B

`api`

C

`2pi`

D

`(pi)/(2)`

Text Solution

Verified by Experts

The correct Answer is:
A
Promotional Banner

Similar Questions

Explore conceptually related problems

The value of int_(-pi)^(pi) sin^3 x cdot cos^2 x dx is :

The value of int_(-pi/2)^(pi/2) |x cos ((pix)/2)| dx is

int_(0)^(pi//4) cos^(2) x dx

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

Evaluate int _(0)^(pi/4) cos x dx

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

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

int_0^(pi/2) (cos x)/(sinx + cosx) dx =