Differentiate each of the following w.r.t
Question:
Differentiate each of the following w.r.t $x$ :
$\tan ^{-1}(\cot x)+\cot ^{-1}(\tan x)$
Solution:
$\Rightarrow \frac{d \pi}{d x}-\frac{d 2 x}{d x}$
Ans) $-2$