## Math 1155 -- Homework

Section Problems

HW I
1.1   3, 7, 21, 22, 25, 33, 39, 40
1.2   45, 46, 56, 58, 63, 66, 71-73, 75-77, 79
1.3   29, 34, 37, 39, 43, 49, 55, 61, 65, 75, 76, 79

HW II
2.1   9, 12, 15, 41, 47, 61, 66, 75, 81, 95
2.2   15, 17, 23, 31, 39, 40, 49, 51
2.3   21, 22, 29, 30, 35
2.4   1-12, 23, 29, 35, 53, 56, 63, 67, 75

HW III
2.5  2, 9, 33, 39, 51, 57, 65, 69
2.6   9, 19, 29, 30, 36
3.1   1-8, 11, 19, 27, 32, 35, 38, 53, 61, 65, 68
3.2   23, 25, 29, 33, 34, 39, 41, 47, 48, 53, 58, 69, 70, 91, 93

HW IV
3.3   3, 5, 9, 19, 23, 32-34, 37, 40, 47
3.4   1, 4, 7, 10, 17, 18, 25, 39-42, 47, 51
3.5   1, 2, 13, 16, 30, 31, 45, 51, 53

HW V
3.6   5, 8, 13, 18, 20, 22, 23, 30, 35, 37, 43, 47-49, 52
59, 61, 67, 71, 77, 79, 80, 83, 85, 86, 89, 95, 97
3.7   12, 15, 17, 22, 25, 26, 31, 37

HW VI
4.1   16, 18, 19, 22, 25, 34, 37, 45, 61
4.2   3, 20, 21, 28, 29, 30, 31, 37, 41, 47, 50, 58, 61, 62, 63, 71
4.3   2, 3, 7, 11, 12, 14, 16, 26, 28, 31, 35, 36, 38, 43, 62, 74, 79, 86, 87, 101, 103, 104

HW VII
4.4   1, 4, 6, 8, 10, 12, 17, 18, 19, 23, 27, 28, 31, 36, 42, 45, 50, 52, 53, 57, 59, 69, 70, 72, 75, 77, 82, 89
4.5   11, 13, 17, 20, 32, 41, 44
4.6   2, 20, 21, 22, 24, 30, 34, 43, 50

HW VIII
10.1   9, 12, 13, 15, 18, 31, 44, 45, 51, 52, 54
10.2   4, 6, 9, 11, 17, 19, 21, 27 (you may use matrices if you wish in 10.1, 10.2)
10.7   2, 10, 12, 14, 18, 21, 29, 30, 43, 51, 54, 67, 86, 87
10.8   5, 8, 9, 15, 19, 23, 25, 29, 35, 37, 44, 46, 47, 49

HW IX
5.1   13, 14, 17, 19, 21, 26, 27, 29, 34, 57, 62, 63, 65, 70, 77, 81, 85, 88, 89, 90, 92, 93, 95, 96, 103, 104
5.2   10, 15, 20, 29, 30, 40, 42, 44, 46, 50, 51, 58, 63, 69, 71, 74, 81, 103, 105, 112, 114
5.3   26, 27, 33, 34, 37, 39, 43, 45, 50, 55, 57, 58, 59, 83, 84, 121

HW X
5.4   13, 16, 18, 30, 31, 33, 54, 56, 58, 59, 64, 66, 84, 88
5.5   17, 24, 25, 28, 35
5.6   2, 5, 9, 13, 16, 19, 26, 27 (try looking up temp. and daylight data for MN)

HW XI
6.1   2,3,11,14,15,21, 25-28,35,37,39,42,43,47,51
6.2   2,3,5,6,23,27,28,37,39,45
6.3   2,3,6,11,14,19,23,31,42,55,71,77,79,82,84,86

HW XII
6.4   1,2,5,7,14,20,23,27,40,41,47,54,59,63,69.81.85
6.5   1,13,17,21,23,24,27,35,43,51,53,63,70,71,73,78
6.6   1,8,9,11,16,19,33,35
6.7   1,7,11,16,23,25,43,44,49
6.8   3,7,11,16,33,37,57,60

HW XIII
Section Problems 7.1   1, 5, 6, 22, 24, 31, 41, 43, 44, 47, 51, 53, 61, 65, 68, 78
7.2   1, 2, 9, 12, 20, 21, 22, 30, 31, 32, 37, 43
7.3   1, 5, 9, 17, 25, 32, 33

HW XIV
7.4   2, 5, 9, 21, 31, 34, 41, 44, 45
8.1   9, 12, 13, 29, 33, 35, 41, 46, 50, 51, 55, 57, 58, 59, 65, 67, 69, 71
8.3   1, 2, 7, 14, 17, 23, 27, 29, 30, 31, 34, 35, 43, 44, 48

HW XV
11.1   2, 3, 13, 14, 17, 19, 21, 23, 25, 29, 36, 37, 40, 48, 50, 58, 59, 65, 70
11.2   4, 7, 13, 15, 21, 25, 28, 33, 34, 37, 40, 49, 51, 52
11.3   1, 2, 5, 25, 28, 36, 39, 43, 44, 51, 52, 53, 58, 65, 66, 69, 76, 78, 79