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Evaluate: int(sec^2x)/(sqrt(tan^2x+4))dx...

Evaluate: `int(sec^2x)/(sqrt(tan^2x+4))dx`

A

`logabs(tanx+sqrt(tan^(2)x+4))+c`

B

`1/2logabs(tanx+sqrt(tan^(2)x+4))+c`

C

`logabs(tanx+1/2sqrt(tan^(2)x+4))+c`

D

`logabs(tanx-sqrt(tan^(2)+4))+c`

Text Solution

Verified by Experts

The correct Answer is:
A
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