Section 11.9, Problems 3, 5, 7, 10, 12

Section 11.10, Problems 3, 5, 6, 9, 10, 12, 16, 19, 22, 24, 25

Section 11.11, Problems 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42