# Math 251 Homework Assignments

Note: under dates below, "A" stands for Assigned; "D" stands for Due.
Dates: A:F 8/31/07 D:F 9/7/07 Section: Required Problems Recommended Problems Notes: 13.1 3, 6, 13, 18, 20, 32 11, 21, 37, 40, 41 13.2 8, 15, 20, 23, 27, 31, 34 21, 25, 33, 38 13.3 1, 8, 19, 22, 24, 36, 45, 55 14, 37, 47, 53, 54 13.4 4, 7, 9, 14, 15, 23, 27, 41, 45 29, 35, 39 13.5 2, 10, 14, 20, 27, 34, 45 1, 15, 33, 51, 65, 67 13.6 17, 20, 24, 28, 35, 42, 44 4, 13, 19, 23, 27, 29, 43 13.7 5, 8, 12, 17, 18, 20, 25, 30, 32, 41, 42, 53, 58 31, 33, 35, 37, 39, 43, 45, 47, 49, 51, 57, 59, 61, 63 14.1 4, 12, 14, 25, 31, 34 35, 37 14.2 2, 4, 7, 10, 13, 16, 18, 21, 24, 34, 35, 40, 50 29, 39, 45, 47 14.3 4, 5, 12, 20, 27, 32, 52 17, 41, 45, 47 14.4 2, 5, 12, 16, 20, 22, 25 17(a), 19, 35, Kepler's Laws 15.1 5, 10, 12, 15, 16, 30, 32, 35, 36, 46 31, 45, 51, 65 15.2 4, 6, 10, 11, 16, 17, 24, 31, 34 15.3 3, 5, 10, 14, 15, 26, 31, 37, 44, 58, 67 15.4 5, 6, 12, 17, 20, 33 15.5 3, 4, 10, 15, 20, 22, 28, 33, 40, 48 11, 13, 25, 37, 39, 43, 45, 47 15.6 1, 4, 9, 12, 20, 24, 27, 30, 34, 36, 47 3, 18, 31, 33, 38, 39, 49 15.7 2, 8, 9, 18, 27, 30, 38, 48 3, 13, 19, 21, 31, 37, 41, 43 Note unusual due date 15.8 4, 5, 10, 17, 18, 23, 38 1, 9, 19, 21 16.1 3, 6, 8, 10, 13, 18 5, 9, 17 16.2 2, 8, 9, 16, 17, 24, 26, 34 7, 11, 19, 23, 29 16.3 7, 10, 12, 15, 16, 20, 25, 40, 45 17, 19, 21, 27, 31, 39, 47, 49, 57 16.4 3, 4, 10, 13, 18, 26, 32 5, 7, 11, 15, 17, 19, 25, 29, 33 17.1 3, 4, 6, 11-14, 23, 28, 29-32 9, 15-18, 27, 33 17.2 2, 5, 8, 12, 16, 17, 20, 25a, 30a, 32, 38 3, 7, 9, 15, 29, 31, 35, 37, 43, 45 17.3 1, 2, 6, 8, 13, 14, 18, 19, 22, 23, 26, 31 7, 11, 15, 27, 29 17.4 3, 4, 9, 12, 13, 16, 18, 19, 22 7, 11, 17, 21, 23, 27 Note unusual due date!! 17.5 3, 8, 11, 12, 14, 21, 22, 24, 36a 5, 9, 15, 19, 27, 31, 33, 35 16.6 2, 6, 7 16.7 5, 9, 18, 20 23,27,43 16.9 3, 4, 6, 8, 10, 12, 13, 22 5, 7, 11, 15, 17, 19