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int(dx)/(e^(x)+e^(-x)) is equal to...

`int(dx)/(e^(x)+e^(-x))` is equal to

A

`tan^(-1)(e^(x))+C`

B

`tan^(-1)(e^(-x))+C`

C

`log(e^(x)-e^(-x))+C`

D

`log(e^(x)+x^(x))+C`

Text Solution

Verified by Experts

The correct Answer is:
A
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