If e^(x)=y+sqrt(1+y^(2) then the value o...

If `e^(x)=y+sqrt(1+y^(2)` then the value of y is

A

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

B

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

C

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

D

`e^(x)-e^(-x)`

Verified by Experts

The correct Answer is:

B

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