JEE MAIN - Mathematics Hindi (2022 - 26th July Morning Shift - No. 14)

$$\tan \left(2 \tan ^{-1} \frac{1}{5}+\sec ^{-1} \frac{\sqrt{5}}{2}+2 \tan ^{-1} \frac{1}{8}\right)$$ बराबर है :

$$\frac{1}{4}$$

$$\frac{5}{4}$$