Math 131 Homework
Fall 2012
Homework
There are weekly homework sets during the semester, to be done on WebWork:
http://webwork.wustl.edu/webwork2/math131fall2012/
These will be due every Monday; the first assignment is due September 10th. These count towards your grade, as much as the midterm exams.
Other homework (which will not be graded) is here. If you can do these HW problems with the book shut, you are on top of the material.
Note: Doing a homework problem by looking for a similar example and following that does not give much insight. Instead, try to do the problem without looking anything up. If you cannot, reread the entire section, and then try again to do the homework problems without following worked examples.
1.2
13,34,70
1.3
1,5,11,37,51
1.4
(Aug
31)
1,3,14,25,31,32,36,51
1.5 (Sep 5,7)
1,5,8,13,27,37,39,80
1.6 (Sep 7) 1,14,15,37,64,66,67
2.1 (Sep 10)
1,5,13,21,27,35,40,51
2.2 (Sep 12,14)
1,8,12,15,33,39,40,48,57,63,79
2.3 (Sep 17,19)
1,5,11,17,22,39,53,60,61,62
2.4 (Sep 21)
1,5,10,18,21,28,33,49,50,53
2.5 (Sep 24)
3,7,8,11,13,21,41,45,46,69
2.6 (Sep 26,28)
1,3,5,9,15,21,23,27,28,33,37,38,
43,51,53,57,63,65,71,89,90,95
3.1 (Oct 1)
3,11,15,19,27,37,41,43,57
3.2 (Oct 3)
1,5,8,13,15,31,47,59
3.3 (Oct 5,8)
1,5,13,29,33,45,50,55,59,73
3.4 (Oct 8)
1,3,13,28,35,38,57,66,72
3.5 (Oct 10)
1,11,25,29,43,47,56,79
3.6 (Oct 12)
1,7,9,19,29,37,40,61,71
3.7 (Oct 22)
1,4,23,30,45,51,53
3.8 (Oct 24)
1,7,11,17,21,25,29,35,41,51,57
3.9 (Oct 26)
1,5,15,27,31,37,43,45,51,55
3.10 (Oct 29)
11,21,35,55,61,72,81
4.1
(Oct 31)
1,15,23,25,27,28,33,35,50
4.2 (Nov 2,5)
1,5,7,13,19,27,33,37,39,41,47,57
4.3 (Nov 5)
1,3,15,28,31,41,42,55,61,62
4.4 (Nov 7)
1,5,11,12,17,20,35,42
4.5 (Nov 9)
1,9,14,19,31,37,42,49,71