BestMaths

Exponential Series Exercise

Expand each of these as an exponential sereis for the first 4 terms:

1. e^2x

2. e^-x

3. e^x+1

4. 2e^3x

5. e^0.5x

6. -e^-5x

7. e^x (1 + x)

8. (2 − x) e^x

Evaluate each of these to 4 decimal places using the first six terms of the exponential series:

9. e²

10. e^-1

11. √e

12. 1 / √e