I need help with a Mathematics question. All explanations and answers will be used to help me learn.

1. Assignment (2.8)

2. Assignment (2.9)

3. Homework Assignment (3.1)

4. Assignment (3.2)

5.Assignment (3.3)

6. Assignment (4.1)

7. Assignment (4.2)

8. Assignment (4.3)

9.Assignment (4.4)

10.Homework Assignment (4.5)

11. Assignment (4.6)

12.Assignment (4.7)

13. Assignment (4.8)

14.Assignment (5.1)

15. Homework Assignment (5.2)