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log ( 7 + 5 sqrt2) =...

`log ( 7 + 5 sqrt2)` =

A

`"Sinh"^(-1) 5`

B

`"Sinh"^(-1) 7`

C

`"Cosh"^(-1) 5`

D

`"Cosh"^(-1) 7`

Text Solution

Verified by Experts

The correct Answer is:
B
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