# How do you find the value of  tan(tan^-1 (1/2))?

$\frac{1}{2}$
$\tan \left({\tan}^{- 1} \left(\frac{1}{2}\right)\right)$ is the mathematical form of the expression
"tangent of the angle whose tangent is $\frac{1}{2}$".
There could be no second opinion on the value $= \frac{1}{2}$"..