int{1+2tanx(tanx+secx)}^(1//2)dx is equa...

`int{1+2tanx(tanx+secx)}^(1//2)dx` is equal to

A

(a) `log(secx+tanx)+c`

B

(b) `log(secx+tanx)^(1//2)+c`

C

(c) `logsecx(secx+tanx)+c`

D

(d) None of these

Verified by Experts

The correct Answer is:

C

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