Section 2.2: Exercises 37.

Section 2.3: Exercises 1, 3, 10, *25, 30

Section 2.4: Exericses 9, *12

Section 2.5: Exercises 25

Section 2.6: Exercises *18, *19

Note: Problems marked with a * are presentation problems. See the course syllabus for a explanation of what this means.