MCQ
$\tan \left(2 \sin ^{-1} \frac{5}{13}\right)=\ ........... $
- A$\frac{100}{119}$
- B$\frac{120}{119}$
- C$\frac{60}{39}$
- D$\frac{51}{78}$
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$\alpha \log _{\mathrm{e}}|1+\tan \mathrm{x}|+\beta \log _{\mathrm{c}}\left|1-\tan \mathrm{x}+\tan ^{2} \mathrm{x}\right|+\gamma \tan ^{-1}\left(\frac{2 \tan \mathrm{x}-1}{\sqrt{3}}\right)+\mathrm{C}$
કે જ્યાં $\mathrm{C}$ એ સંકલન અચળાંક છે તો $18\left(\alpha+\beta+\gamma^{2}\right)$ ની કિમંત મેળવો.