int(-1)^(1) (coshx)/(1+e^(2x)) dx =...

`int_(-1)^(1) (coshx)/(1+e^(2x)) dx =`

A

0

B

1

C

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

D

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

Verified by Experts

The correct Answer is:

C

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