Section 12.9 Worksheet:

Assignment: Exercises pp. 783-784, #5, 6, 10, 15, 16, 17, 22, 26, 29, 33 (due Tuesday, 4/6).

1. What do we mean by ``term-by-term differentiation and integration''?

2. What happens to the radius of convergence upon term-by-term integration or differentiation?

3. What happens to the interval of convergence upon term-by-term integration or differentiation?

4. In what ways does the author use known power series to generate power series for other functions in this section?