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"A : Cosech"^(-1) 2 = loge ((1+sqrt5)/2)...

`"A : Cosech"^(-1) 2 = log_e ((1+sqrt5)/2)`
`"R : Cosech"^(-1) x = log_e [(1+sqrt(1+x^2))/2]`

A

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

B

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

C

A is true but 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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