This document covers various rules and examples of combinatorics, including the sum rule, product rule, and generalized versions of each. It provides explanations of these concepts along with sample exercises and their solutions to demonstrate how to apply the rules.

1. Combinatorics – (29 - 2)

2. Combinatorics – (29 – 2a)

3. Sum Rule – (28 - 3)

4. Example – (29 - 4)

5. Solution – (29 – 4a)

6. Generalized Sum Rule – (29 - 5)

7. Product Rule – (29 - 7)

8. Example – (29 - 8)

9. Solution – (29 – 7a)

10. Generalized Product Rule – (29 - 9)

11. Exercise – (29 - 12)

12. Solution – (29 – 12a)

13. Solution – (29 - 13)

14. Exercise – (29 - 16,17,18)

15. Exercise – (29 – 16,17,18)

16. Exercise – (29 - 21)

17. Exercise – (29 - 27)

18. Exercise – (29 - 28)

19. Exercise – (29 – 28a)