Introduction

The purpose of this blog is to present the overall review of the Product Rule that we’ve learned in the class.

What is a Product Rule?

Product Rule is the Derivative of a product of two functions. 

Let f(x) and g(x) be differentiable at x. Then h(x) = f(x) g(x) is differentiable at x and h(x) = f(x) g(x) + f(x) g(x).