Practice Algebra of Continuous Functions - Class 12th Hindi Medium Offered by Unacademy

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Algebra of Continuous Functions

Quick practice

Question 1 of 5

The value of $d y \\ d x$ , where the value of $y=\log (\cos 2 x)$ is:

A

$&-2 \tan 2 x$

B

$&\tan x$

C

$&-\cot 2 x$

D

$&\cot x$