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The inverse of the function f(x)=(e^x-e^...

The inverse of the function `f(x)=(e^x-e^(-x))/(e^x+e^(-x))+2` is given by

A

`log _(e) ((x-2)/(x-1))^(1/2)`

B

`log _(e) ((x-1)/(3-x)) ^(1/2)`

C

`log _(e) ((x)/(2-x))^(1/2)`

D

`log _(e) ((x-1)/(x+1)) ^(-2)`

Text Solution

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The correct Answer is:
B
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