Section 3.2 Exercises 27, 28, 29.

Section 3.3: Exercises 1, 4, 7, 10, 12*, 13*, 17, 24*, 25*.

Section 3.4: Exercises 1, 4, 7, 10, 17, 20, 24, 30, 34*.

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