Question

y = logx, find dy/dx

Answer 1

$if\ y=log_e\ x;\\ \\ \frac{dy}{dx} = \frac{1}{x} \\ \\if\ y=log_a\ x\\ \\ \frac{dy}{dx} = \frac{1}{x(log_e\ a)}$

Answer 2

dy/dx = 1/x.............