Sequences

1. Arithmetic sequences I:

1b. Arithmetic sequences II:

2. Finding the sum of an arithmetic series:

3. Finding the sum of an arithmetic series II:

 

4. Geometric sequences I:

5. Geometric sequences II:

6. Sigma Notation:

7. Finding the sum of a geometric series I:

7. Finding the sum of a geometric series II:

8. Finding the sum of a geometric series III:

9. Find the sum to infinity of a geometric series:

10. Find the sum to infinity of a geometric series:

11. Worked examples of past paper questions (HL but also suitable for SL):