These exercises come from our textbook. These are to be done in your group, with one copy submitted for the entire group.
Section 18.1, pages 932 - 934: 1-4, 7, 12, 13, 19, 32, 37, 45
Section 18.2, pages 939 - 940: 3, 6, 10, 16, 19, 30, 31