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The value of the limit underset(x to oo)...

The value of the limit `underset(x to oo)lim ((x^(2)-1)/(x^(2)+1))^(x^(2))` equal to

A

`e^(2)`

B

`e^(-2)`

C

e

D

`e^(-1)`

Text Solution

Verified by Experts

The correct Answer is:
B
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