Question

What is the derivative of `ln(6x)`?

Answer 1

`d/dx(ln(6x)) = 1/x`

Explanation:

`ln(6x) = ln6 + lnx`

`ln6` is a constant, so its derivative is `0`.

`d/dx(ln(6x)) = d/dx(ln6) + d/dx(lnx) = 0+1/x = 1/x`