Question

How to differentiate this:

Answer 1

\[f(u)=\ln(u)/(1+\ln(2u)) \]

Answer 2

use the quotient rule

Answer 3

I know that I'm supposed to use the quotient rule, and I did that, but there's a certain step where I'm not sure why I did what I did. I'll draw it, hold on

Answer 4

\[\frac{ gh'-hg' }{ g ^{2}}=f(u)\]