1. 9.5
Series

2. What you’ll learn about
Summation Notation
Sums of Arithmetic and Geometric Sequences
Infinite Series
Convergence of Geometric Series
… and why
Infinite series are at the heart of integral calculus.

3. Summation Notation

4. Sum of a Finite Arithmetic Sequence

5. Example Summing the Terms of an Arithmetic Sequence

6. Example Summing the Terms of an Arithmetic Sequence

7. Example Summing the Terms of an Arithmetic Sequence

8. Example Summing the Terms of an Arithmetic Sequence… …

9. Example Summing the Terms of an Arithmetic Sequence

10. Example Summing the Terms of an Arithmetic Sequence

11. Sum of a Finite Geometric Sequence

12. Infinite Series

13. Sum of an Infinite Geometric Series

14. Example Summing Infinite Geometric Series

15. Example Summing Infinite Geometric Series

16. Quick Review

17. Quick Review Solutions