Question

If $y=\ln x$ ,then $\frac{dy}{dx}$ will be

• A. $x$
• B. $\ln x$
• C. $\frac{1}{x}$
• D. $-\frac{1}{x^2}$

Answer 1

The correct option is C $\frac{1}{x}$

$y=\ln x$

$dy/dx=1/x$