Principal value of (\tan^{-1}(\sqrt3)+\tan^{-1}(1)) is : | Mathematics | SolveeIt | Solveeit

Today, August 18

Question

Principal value of $\tan^{-1}(\sqrt3)+\tan^{-1}(1)$ is :

A

$\frac{\pi}{12}$

B

$\frac{\pi}{4}$

C

$-\frac{\pi}{12}$

D

$\frac{\pi}{2}$

Answer

$-\frac{\pi}{12}$

Explanation

Solution

The correct option is (C) : $-\frac{\pi}{12}$ .