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int (sqrt(tan x) + sqrt(cot x)) dx is eq...

`int (sqrt(tan x) + sqrt(cot x)) dx` is equal to

A

`sqrt2 tan^(-1)((tanx-1)/(sqrt(2 tanx )))`

B

` tan^(-1)((tanx-1)/(sqrt(2 tanx) ))`

C

`sqrt2 tan^(-1)((1-tanx)/(sqrt(2 tanx )))`

D

`sqrt2 tan^(-1)((1-tanx)/(sqrt(2 tanx )))`

Text Solution

Verified by Experts

The correct Answer is:
A
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