MCQ
$\int_{}^{} {\frac{{\cos {\rm{ec}}x}}{{\log \tan \frac{x}{2}}}\;dx = } $
- ✓$\log \left( {\log \tan \frac{x}{2}} \right) + c$
- B$2\log \left( {\log \tan \frac{x}{2}} \right) + c$
- C$\frac{1}{2}\log \left( {\log \tan \frac{x}{2}} \right) + c$
- Dએકપણ નહિ.