Evaluate \int {1}/{ \sin x+\sqrt{3} \cos x} \dx.

Correct Answer is : 12log|tan(x2+π6)|+C

-\frac{1}{2} \log| {\tan (\frac{x}{2}+\frac{\pi}{6}) |+C

\frac{1}{2} \log |\tan (\frac{x}{2}+\frac{\pi}{6}) | +C