This document provides solutions to example problems, with sections for problems 1, 3, 9, 10, 13, and 17. Each section gives the solution but no details on the original problems themselves.

1. Solved Examples
1.

2. Solution:
3.

3. Solution:

4. Solution:
9.

5. Solution:
10.

6. Solution:
13.

7. Solution:
17.

8. Solution: