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If |x| lt 1, then (1)/(2) log((1+x)/(1-x...

If `|x| lt 1`, then `(1)/(2) log((1+x)/(1-x))=`

A

tanh(x)

B

`"sinh"^(-1)(x)`

C

`"cosh"^(-1)(x)`

D

`"tanh"^(-1)(x)`

Text Solution

Verified by Experts

The correct Answer is:
D
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