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Evaluate: inttanxsec^2xsqrt(1-tan^2x)dx...

Evaluate: `inttanxsec^2xsqrt(1-tan^2x)dx`

A

`-1//3 (1- tan^2 x)^(3//2) +c`

B

`1//3(1-tan ^2x)^(3//2)+c`

C

`-2//3 (1-tan^2 x)^(2//3) +c`

D

None of these

Text Solution

Verified by Experts

The correct Answer is:
A
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