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int cosh^(-1) ((x)/(3)) dx =...

`int cosh^(-1) ((x)/(3)) ` dx =

A

`x " cosh"^(-1) ""(x)/(3) + sqrt(x^(2) - 9) + c `

B

`x " cosh"^(-1) ""(x)/(3) + sqrt(x^(2) - 3) + c `

C

`x " cosh"^(-1) ""(x)/(3) - sqrt(x^(2) - 9) + c `

D

`(1)/(2) x^(2) " cosh"^(-1) ""((x)/(3)) + sqrt(x^(2) - 9) + c `

Text Solution

Verified by Experts

The correct Answer is:
C
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