## Homework Assignments

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 HW # Second Edition Section Problems Third Edition Section Problems Due Date 1 1.1 1.2 5, 7, 9 12abd, 14 1.1 1.2 7, 10, 9 12, 14 Wednesday August 31, 4:30 PM 2 1.2 1.3 25, 32 18, 20, 23 1.2 1.3 23, 28 28, 30, 32 Friday September 2, 4:30 PM 3 2.1 3, 19, 20, 21, 26 2.1 7, 20, 16, 19, 22 Wednesday September 7, 4:30 PM 4 2.2 1, 2abc, 3, 9, 10 2.2 1, 3, 4, 5, 9, 15, 16 Friday September 9, 4:30 PM 5 2.3 1, 2, 4, 5, 8 2.3 1, 4, 6, 8, 12 Monday September 12, 4:30 PM 6 3.1 1, 2, 3, 11, 18, 24, 30 3.1 1, 2, 3, 19, 22, 29, 36 Wednesday September 14, 4:30 PM 7 3.1 5, 17, 22, 29, 31 3.1 5, 21, 26, 35, 39 Friday September 16, 4:30 PM 8 3.2 10, 11, 25, 30, 31 3.2 16, 15, 31, 40, 41 Monday September 19, 4:30 PM 9 3.3 1, 9, 10, 23, 28 3.3 1, 9, 12, 25, 30 Wednesday September 21, 4:30 PM 10 3.3 14, 15, 25, 29, 33 (E is the even integers) 3.3 16, 17, 27, 31, 35 (E is the even integers) Friday September 23, 4:30 PM 11 9.4 2, 4, 6, 7, 12 10.4 2, 4, 6, 7, 12 Monday September 26, 4:30 PM 12 4.1 5, 6, 13, 17, 18 4.1 5, 6, 13, 19, 20 Friday September 30, 4:30 PM 13 4.2 1, 5acef, 6acef, 13, 15 4.2 1, 5acef, 6acef, 13, 15 Monday October 3, 4:30 PM 14 4.3 2, 9, 10, 12, 21, 22, 23 4.3 2, 9, 10, 12, 15, 22, 23 Wednesday October 5, 4:30 PM 15 4.4 1, 6, 13, 17, 28, 30 4.4 1, 6, 13, 17, 28, 31 Friday October 7, 4:30 PM 16 4.5 4.6 3, 5, 12 3, 5 4.5 4.6 3, 5, 12 3, 5 Monday October 10, 4:30 PM 17 5.1 2, 3, 6, 8, 10, 13 5.1 2, 3, 6, 8, 10, 13 Wednesday October 12, 4:30 PM 18 5.2 2, 8, 9, 11, 14ab 5.2 2, 8, 9, 11, 14ab Friday October 14, 4:30 PM 19 5.3 1, 2, 3, 8, 9, 11 (in the hint, 2*0 should be 2*3) 5.3 1, 2, 3, 8, 9, 11 Monday October 17, 4:30 PM 20 6.1 3, 15, 18, 20, 25 6.1 3, 17, 20, 22, 27 Wednesday October 19, 4:30 PM 21 6.1 6.2 30, 38, 40 3, 4, 11 6.1 6.2 32, 40, 42 3, 4, 19 Friday October 21, 4:30 PM 22 6.2 5, 12, 14, 24, 29 6.2 5, 10, 12, 22, 27 Monday October 24, 4:30 PM 23 6.3 2, 6, 10, 13, 15 6.3 8, 6, 10, 20, 15 Wednesday October 26, 4:30 PM 24 7.1 1, 14, 15, 21, 25 7.1 1, 16, 17, 23, 27 Monday October 31, 4:30 PM 25 7.1 11, 16, 20, 26, 28 7.1 13, 6, 18, 22, 28, 30 Wednesday November 2, 4:30 PM 26 7.2 14, 22, 30, 32, 35 7.2 16, 24, 32, 34, 37 Friday November 4, 4:30 PM 27 7.3 12, 21, 25, 30, 49 7.3 2, 11, 12, 33, 26, 57, 56 Monday November 7, 4:30 PM 28 7.4 10, 19, 23, 26, 28abc 7.4 16, 25, 30, 54, 40, 41, 42 Wednesday November 9, 4:30 PM 29 7.9 2, 3, 13, 23, 24 7.5 2, 3, 19, 35, 36 Friday November 11, 4:30 PM 30 7.5 2, 6, 10, 11, 21 In #11, change "proper subgroups" to "nontrivial proper subgroups". 8.1 2, 3, 4, 5, 18, 22, 23, 37 In #23, change "proper subgroups" to "nontrivial proper subgroups". Monday November 14, 4:30 PM 31 7.5 7.6 12, 24 6, 7, 14, 15 8.1 8.2 24, 41 6, 7, 14, 17 Wednesday November 16, 4:30 PM 32 7.6 5, 17, 18, 21, 26 8.2 5, 19, 20, 22, 28 Friday November 18, 4:30 PM 33 7.7 5, 10, 11a, 15, 19, 23 8.3 9, 13, 14a, 25bc, 29, 33 Monday November 21, 4:30 PM 34 7.8 1abde, 6, 10, 14, 24 8.4 8, 9, 10, 14, 20, 22, 27, 40 Tuesday November 22, 4:30 PM 35 7.9 7.10 6ac, 27 3, 4, 6 7.5 8.5 8, 26 3, 4, 7 Monday November 28, 4:30 PM 36 8.1 3, 5, 6, 9, 17, 23 9.1 3, 5, 6, 9, 17, 23 Friday December 2, 4:30 PM 37 8.2 3, 7 ,8, 9, 19 9.2 3, 7, 8, 9, 19 Monday December 5, 4:30 PM 38 8.3 6, 7, 9, 18, 23 9.3 6, 7, 9, 18, 22 Wednesday December 7, 4:30 PM 39 8.4 8.5 1 2, 6, 10, 11 9.4 9.5 1 2, 6, 11, 13 Thursday December 8, 4:30 PM