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

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

A

`2log|quad(1+sqrt(1-x))/sqrtx|quad+cos^(-1)sqrtx+c`

B

`-2[log|quad(1+sqrt(1-x))/sqrtx|quad+cos^(-1)sqrtx]+c`

C

`2log|quadsqrtx/(1+sqrt(1-x))|quad+cos^(-1)sqrtx+c`

D

none of these

Text Solution

Verified by Experts

The correct Answer is:

B

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