These exercises come from our textbook. These are to be done in your group, with one copy submitted for the entire group.
Section 18.3, pages 946 - 949: 3, 8, 13, 19, 22, 26, 30, 38, 41
Section 18.4, pages 957 - 958: 1, 8, 15, 19, 24, 25, 26