HW 1 (Due 8/29)

8.1: 16, 19, 23, 28, 30, 50 (Optional: 7, 8, 11, 14, 18, 26, 32, 33, 49)
8.2: 14, 16, 22, 28, 32, 49 (Optional: 23, 24, 30, 36)
8.3: 6, 19, 22, 29,32* (Optional: 2, 8, 9, 10, 11, 14, 21, 25) *For #32 only find the error in part (a), skip part (b), and do answer part (c).