# Product Rule of Derivatives

In calculus, the *product rule of derivatives* is a method of finding the derivative of a function
that is the multiplication of two other functions for which derivatives exist. The product rule in integration follows from it.
The rule itself is a direct consequence of differentiation.

## Product Rule in Differentiation Calculator

Code to add this calci to your website

The Product Rule of Derivatives applies to multiply more than two functions. The above Calculator computes a derivative of a given function with respect to a variable x using analytical differentiation.
Free online calculator that allows you to dynamically calculate the differential equation.