The value of the integral int(dx)/((e^(x...

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

A

`(1)/(2)(e^(2x)+1)+c`

B

`(1)/(2)(e^(-2x)+1)+c`

C

`-(1)/(2)(e^(2x)+1)^(-1)`

D

`(1)/(4)(e^(2x)-1)+c`

Text Solution

Verified by Experts

The correct Answer is:

C

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