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Question

Question: The value of \({\sin h}^{- 1}(1)\) is....

The value of sin⁡h−1(1){\sin h}^{- 1}(1) is.

A

0

B

log⁡(2+1)\log(\sqrt{2} + 1)

C

log⁡(1−2)\log(1 - \sqrt{2})

D

None of these

Answer

log⁡(2+1)\log(\sqrt{2} + 1)

Explanation

Solution

sinh⁡−11=log⁡(1+1+1)=log⁡(1+2)\sinh^{- 1}1 = \log(1 + \sqrt{1 + 1}) = \log(1 + \sqrt{2})