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int(x + 2)/(sqrt(x^2 - 1)) dx………………… ....

`int(x + 2)/(sqrt(x^2 - 1)) dx`………………… .

A

`sqrt(x^2 -1) - 2 log |x + sqrt(x^2 - 1)| + c`

B

`sin^(-1)x - 2 log|x + sqrt(x^2 - 1)| + c`

C

`2 log |x + sqrt(x^2 - 1)| - sin^(-1) x + c`

D

`sqrt(x^2 - 1) + 2 log|x + sqrt(x^2 + 1)| +c`

Text Solution

Verified by Experts

The correct Answer is:
D
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