If int1/((1+x)sqrt(x))dx=f(x)+A, where A...

If `int1/((1+x)sqrt(x))dx=f(x)+A`, where A is any arbitrary constant, then the function f(x) is

A

`2 tan^(-1) x`

B

`2 tan^(-1) sqrt(x)`

C

`2 cot ^(-1) sqrt(x)`

D

`log_e (1+x)`

Verified by Experts

The correct Answer is:

B

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