AS/A2 Pure 1 Pure 2

P3 Topic 4: Differentiation
The product rule
The derivative of the product f(x)g(x) is:

Summary The derivative of a product is "the derivative of the first function times the second plus the derivative of the second times the first". This page uses WebEQ. To speed up downloading you can install this WebEQ Math Viewer . Click on the Math Viewer icon and you will be taken to the download site.