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Assertion (A) : "cosech"^(-1)(2)=log(e )...

Assertion (A) : `"cosech"^(-1)(2)=log_(e )((1+sqrt(5))/(2))`
Reason (R ) : `"Cosech"^(-1)(x)=log_(e ) ((1+sqrt(1+x^(2)))/(2))`

A

Both A and B are true and R is correct explanation of A

B

Both A and R are true and R is not correct explanation of A

C

A is true both R is false

D

A is false but R is true

Text Solution

Verified by Experts

The correct Answer is:
A
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