int(e^(2x) - e^(-2x))/(e^(2x) + e^(-2x))...

`int(e^(2x) - e^(-2x))/(e^(2x) + e^(-2x)) dx`.

A

`(1/(2sqrt2),sqrt2)`

B

`(1/(sqrt2),2sqrt2)`

C

`(1/(sqrt2),-2sqrt2)`

D

`(1/(2sqrt2),-sqrt2)`

Verified by Experts

The correct Answer is:

D

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