Section 8.3, Problems 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36

Section 8.4, Problems 1,3,4,6,9,12,15, 18, 21, 24, 27

Section 8.5, Problems 3, 5, 6, 9, 10, 12, 13, 16, 17, 20, 24, 27, 30, 31