1. 9a: Differentiating Harder Products © Christine Crisp “Teach A Level Maths” Vol. 2: A2 Core Modules

2. Differentiating Harder Products "Certain images and/or photos on this presentation are the copyrighted property of JupiterImages and are being used with permission under license. These images and/or photos may not be copied or downloaded without permission from JupiterImages" Module C3 OCR

3. Differentiating Harder Products We often find that one of the factors of a product is a function of a function. e.g. 1 Find if Solution:Let and

4. Differentiating Harder Products e.g. 2 Find if Let and We can set out the solution as follows:

5. Differentiating Harder Products

6. The following slides contain repeats of information on earlier slides, shown without colour, so that they can be printed and photocopied. For most purposes the slides can be printed as “Handouts” with up to 6 slides per sheet.

7. Differentiating Harder Products We often find that one of the factors of a product is a function of a function.

8. Differentiating Harder Products e.g. Find if Let and We can set out the solution as follows: