\(\frac{6 tan^2\:\frac{\pi}{3}\:+\: 4 cos^2\:\frac{\pi}{6} \space-\space sin^2\:\frac{\pi}{6}}{sin^2\space \frac{\pi}{4}\space - \space sec^2\:\frac{\pi}{3}\: -\: cos^2\: \frac{\pi}{3}}\) இன் மதிப்பைக் காண்க
1
\(-\space5\frac{8}{15}\)
2
\(-\space 5\frac{3}{15}\)
3
\(6\frac{8}{15}\)
4
\(3\frac{5}{15}\)