HW 2 (Due 9/5)

8.4: 9, 10, 14, 29, 30 (Optional: 4, 5, 27, 34, 37)
8.5: 3, 10, 13, 19, 21, 26 (Optional: 8, 16, 18, 20, 24)
8.6: 5, 8, 15 (Optional: 4, 6, 9, 19)