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avendanl
This one is not that obvious to differentiate. Help please? f(u)=lnu / 1 + ln2u
quotient rule for this one
\[\left(fg\right)'=\frac{gf'-fg'}{g^2}\] with \[f(x)=\ln(x), f'(x)=\frac{1}{x},g(x)=1+\ln(2x),g,(x)=\frac{1}{x}\]
Im an idiot.... Over thinking as usual...Thank you satellite73!!
yw lots of ugly algebra i imagine