Differentiation Rules
Differentiation Rules Here’s a handy summary of the differentiation rules you’ll frequently use. Product Rule The differentiation rule for the product of two functions: \begin{align*} (fg)’&= f’g + fg’\\[8px] &= [{\small \text{ (deriv of the 1st) } \times \text{ (the 2nd) }}]\, + \,[{\small \text{ (the 1st) } \times \text{ (deriv of the 2nd)}}] \end{align*}… [read more]