(\frac{d}{dx}\[cos^2(cot^{-1}\sqrt{\frac{2+x}{2-x}})]) is | Mathematics | SolveeIt | Solveeit

Today, August 18

Question

$\frac{d}{dx}[cos^2(cot^{-1}\sqrt{\frac{2+x}{2-x}})]$ is

A

$-\frac{3}{4}$

B

$-\frac{1}{2}$

C

$\frac{1}{2}$

D

$\frac{1}{4}$

Answer

$\frac{1}{4}$

Explanation

Solution

The correct answer is Option (D) : $\frac{1}{4}$