What is the derivative of ln(z^2/(z+1))?
1 Answer
Dec 31, 2015
We'll need chain rule, then quotient rule.
Explanation:
- Chain rule:
(dy)/(dx)=(dy)/(du)(du)/(dx) - Quotient rule: be
y=f(x)/g(x) , theny'=(f'g-fg')/g^2
Renaming
Substituting