Section 12.2 Worksheet:

Assigned problems: Exercises pp. 745-747, #3, 11, 12, 13, 15, 18, 21, 25, 32, 36, 43, 44 (due Thursday, 2/12).

1. What are partial sums, and what do they have to do with sequences?

2. What is a telescoping sum?

3. For the geometric series, why is there a difference between the two cases r=1 and r=-1?

4. What is the harmonic series?