1. All slides © Christine Crisp
All slides © Christine Crisp

2. Differentiation
Learning objectives
I can differentiate ex

3. The chain rule can also be used to differentiate functions involving e.
e.g. 3. Differentiate
Solution: The inner function is the 1st operation on x, so u = -2x.
Let

4. or you can use this baby 

5. Exercise
Differentiate the following: 1. 2. 3.
Solutions: 1.

6. Solutions 2. 3.

7. See if you can get the answers1. 2. 3.
Answers: 1. 2. 3.
Notice how the indices never change.

8. complete the sheet
do the stuff in the book go go go

9. Success Criteria
I can differentiate ex