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int(x^2-2)/(x^3sqrt(x^2-1))dx equal to...

`int(x^2-2)/(x^3sqrt(x^2-1))dx` equal to

A

`x^2/(sqrt(x^2-1))+C`

B

`-(x^2)/(sqrt(x^2-1))+C`

C

`(sqrt(x^2-1))/x^2+C`

D

`-(sqrt(x^2-1))/x^2+C`

Text Solution

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The correct Answer is:
D
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