Year 13/A2 Pure Chapter 9.10 (Differentiation)

YOU MADE IT! The final video for the mammoth chapter that is Differentiation (Year 13).
We finish off the chapter by considering how the chain rule can be applied to find derivatives relating two variables by using other, related derivatives.

This lesson is meant as preparation for Exercise 9J, page 263 of the Pearson Edexcel Pure Mathematics Year 2/A2 Textbook.

Introduction: 0:00

Solution to Warm-Up Q1: 0:57
Solution to Warm-Up Q2: 3:20
Solution to Warm-Up Q3: 7:49

RATES OF CHANGE
Introduction: 15:52

Worked Example 1: 16:37
Worked Example 2: 19:42
Worked Example 3: 24:56
Worked Example 4: 30:00

Suggested Exercises: 36:20