CUET Preparation Today
What is the derivative of the function $f(x)=\log(\tan x)$? |
$\sec x\tan x$ $\text {sec x cosecx }$ $\tan x$ $1/\sec x$ |
| $\text {sec x cosecx }$ |
$f'(x)=(1/\tan x)\frac{d}{dx}(\tan x)=\frac{1}{tan x} sec^2 x=\text {sec x cosecx }$ |
