Section 7.8 Problems 1,3,6,9,12,15,18,20,23

Section 8.1 Problems 1-14, 18, 19, 22, 23, 25, 26, 28, 29

Section 8.2 Problems 1, 3, 6, 8, 11, 14, 16, 19, 20, 23, 26, 27, 31, 34, 37, 40, 41