Unit 14 Pure Core 3 (Maths)

An in-depth explanation of the chain rule including examples.

Suitable for those studying A-level maths, I have created this study guide for those struggling to grasp the concept of differentiation. Included are clear diagrams and explanations, examples of questions being worked through, and practice questions (with solutions). The following topics are covered: First principles and proof Common derivatives Tangents, normals, maximum and minimum points Stationary points and points of inflection Product, quotient and chain rule Parametric differe...