Due: Tues. Sep. 12 at the beginning of class
Work out answers for the following questions. I will not collect them, but we will discuss them in class.
Questions 4.7, 4.8, 4.9, 4.10(a-c), 4.12, 4.15, 4.21, pages 91-92.
Questions 5.1, 5.7, 5.8, 5.9, 5.14, 5.15, 5.18, pages 111-112.