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int (secx)/(sqrt(cos 2x))dx =...

`int (secx)/(sqrt(cos 2x))dx =`

A

`2 sin^(-1)(tanx)`

B

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

C

`sin^(-1)(tanx)`

D

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

Text Solution

Verified by Experts

The correct Answer is:
C
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