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Math 21-120 Homework for Fall 2013

Homework is due at the beginning of recitation on Tuesdays.
Problems marked with an asterisk are to be turned in for grading.


HW # Problems Due Date
OHW1 www.webassign.net August 31 at 11PM
1 2.1/ 2*, 6*, 8
2.2/ 4, 8*, 12, 16*, 20, 22*, 36
2.3/ 2, 6*, 8, 12, 18*, 24, 28*, 48, 64*
Solutions 
September 3
OHW2 www.webassign.net September 7 at 11PM
2 2.5/ 4*, 6, 8*, 10, 12, 16, 20*, 24, 30*, 42, 46, 52*
2.6/ 2*, 4, 6*, 16, 24*, 30, 34*, 38, 42*, 54
Solutions 
September 10
OHW3 www.webassign.net September 14 at 11PM
3 2.7/ 4, 6*, 10, 14*, 22*, 30, 36, 40*, 46, 50*
2.8/ 2*, 8, 10*, 24, 26*, 44*, 58
3.1/ 2, 6, 12, 16*, 22*, 26, 30, 36*, 44, 48*, 54, 66*
Solutions 
September 17
Review for Exam 1 www.webassign.net September 21 at 11PM
Review for Exam 1 Chapter 2/ review exercises 2, 8, 19, 20, 23, 26, 30, 32, 34, 36, 39ab, 44, 48, 50
Chapter 3/ review exercises 1-3
Solutions 
never
OHW4 www.webassign.net September 28 at 11PM
4 3.2/ 4, 6*, 10, 14*, 22*, 30, 36(a), 42*, 46, 50*
3.3/ 2*, 8, 10*, 24, 26(a)*, 32, 44, 54*
3.4/ 6, 12, 16*, 22*, 26, 30, 36*, 44, 48*, 54, 66*, 72*
Solutions 
October 1
OHW5 www.webassign.net October 5 at 11PM
5 3.5/ 6, 8*, 10, 12*, 18, 22*, 30*, 36, 50, 58*, 76
3.6/ 2*, 8, 10*, 20, 26*, 28, 34, 42, 46*, 50, 52*
3.7/ 6, 8*, 12, 16*, 22*, 26, 30*, 36
Solutions 
October 8
OHW6 www.webassign.net October 12 at 11PM
6 3.8/ 6, 8*, 10, 12*, 16, 18*
3.9/ 10, 14*, 16* 20*, 26, 28, 34*, 38, 40, 46*
3.10/ 8, 12*, 16, 22*, 26, 28*, 34, 36*
Solutions 
October 15
OHW7 www.webassign.net October 19 at 11PM
7 3.11/ 6, 8*, 20, 30*, 34*, 42 52*
4.1/ 4, 6*, 10, 14*, 16* 20, 26, 32*, 34, 38, 40*, 48, 54, 60*
Solutions 
October 22
Review for Exam 2 CH3 Review/ multiples of 4
Solutions 
never
OHW8 www.webassign.net November 2 at 11PM
8 4.2/ 2, 8*, 10, 12*, 16, 20*, 24, 28*, 34*
4.3/ 2, 6, 10, 14*, 16, 20*, 26, 32*, 34, 38*, 48, 54, 70*
4.4/ 4, 6*, 10, 14*, 20, 26, 32*, 42, 58*, 62, 82*
Solutions 
November 5
OHW9 www.webassign.net November 9 at 11PM
9 4.5/ 2, 8*, 10, 14*, 20, 28*, 34, 40*, 48, 52*
4.7/ 2, 6, 12*, 16, 24, 32*, 38*, 46, 48*, 68, 74*
Solutions 
November 12
Review for Exam 3 CH4 Review/ multiples of 4 up to #56
Solutions 
never
OHW10 www.webassign.net November 16 at 11PM
10 4.9/ 2, 8*, 16, 24*, 30, 36*, 44, 50*, 52, 60, 68*, 76
5.1/ 2, 8*, 14*, 18, 20*, 24
5.2/ 2, 6*, 12*, 18, 22*, 30, 34*, 40, 50*
Solutions 
November 25 in class
11 5.3/ 2, 6*, 12, 18*, 24, 30*, 38, 40*, 56, 60*
5.4/ 2, 6*, 12, 18*, 26, 32*, 42, 50*, 56, 64*, 66, 70*
Solutions 
December 3
OHW11 www.webassign.net December 7 at 11PM
Review for Final Exam CH2 Review/ 6, 14, 31, 38, 48
CH3 Review/ 14, 30, 47, 61, 69, 74, 85, 97, 101, 103
CH4 Review/ 5, 10, 22, 26, 47, 58, 59, 69
CH5 Review/ 4, 8, 12, 20, 32, 40, 48, 58, 67
CH7 Review/ 6, 12, 24
Solutions 
never