1.

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

Answer»

Both A and B are TRUE and R is correct EXPLANATION of A
Both A and R are true and R is not correct explanation of A
A is true both R is false
A is false but R is true

Answer :A


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