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int secx/(sqrt(sin(2x+alpha)+sinalpha))d...

`int secx/(sqrt(sin(2x+alpha)+sinalpha))dx`

A

`sqrt(2)[(tanx-tanalpha)secalpha]^(1//2)+C`

B

`sqrt(2)[(tanx+tanalpha)secalpha]^(1//2)+C`

C

`sqrt(2)[(tanx+tanalpha)cosecalpha]^(1//2)+C`

D

`sqrt(2)[(tan2x+tanalpha)sec2alpha]^(1//2)+C`

Text Solution

Verified by Experts

The correct Answer is:
B
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