Lehigh's Math 61
Spring 1998 Math 61 at Lehigh University
This is the home page for spring 1998 Math 61, Linear Algebra
for Business and Economics at Lehigh University.
This page will contain homework assignments
and the
course syllabus.
Other information may appear occasionally.
- Homework 1
- Do 1.1 #7,9,17,21,35,39,49,71
- Due 1-15 1.1 #36,42,48
- Homework 2
- Do 1.2 #3,5,7,21,25,27,33
- Due 1-20 1.1 #66,72 and 1.2 #6,12,24
- Homework 3
- Do 1.3 #3,7,11,13,19,21,27,33
- Due 1-22 1.2 #28,50 and 1.3 #14,18
- Homework 4
- Do 1.4 #3,9,11
- Due 1-27 1.3 #22,30,34 and 1.4 #4
- Homework 5
- Do 2.1 #1,11,17,29
- Due 1-29 1.4 #10 and 2.1 #4,34
- Homework 6
- Do 2.2 #7,9,13,15,23,31,33
- Due 2-3 2.1 #36 and 2.2 #8,12
- Homework 7
- Review for exam 1
- Chapter 1 review #12,17,20,22,25,26,31
- Chapter 2 review #6,7,8
Exam 1, Tuesday February 10 at 4 pm
- Homework 8
- Do 2.3 #5,7,23
- Due 2-12 2.3 #8,28
- Homework 9
- Do 2.4 #3,9,11,17,23,33,37,45,55,61
- Due 2-19 2.4 #26,30,34,58
- Homework 10
- Do 2.4 #61 and 2.5 #1,5,11,15,33,41
- Due 2-24 2.5 #12,16,34
- Homework 11
- Do 2.5 #21,37,43
- Due 2-26 2.5 #24,40
- Homework 12
- Do 2.6 #1,5,11
- Due 3-3 2.6 #2,8,14
- Homework 13
- Do 2.6 #3,13 and 3.1 #3,5,15,17,29,43
- Due 3-5 3.1 #4,34,44
- Homework 14
- Do 3.1 #45 and 3.2 #1,5,11,15,19,29
- Due 3-10 3.2 #4,6,18,30
- Homework 15
- Do 3.3 #1,3,7,9,21,27
- Due 3-12 3.3 #2,8,22,28
- Review for exam 2
- Chapter 2 review #17,18,19,22,30,32,34
- Chapter 3 review #2,3,4
Exam 2, Wednesday March 25 at 4 pm
- Homework 16
- Do 4.1 #1,5,7,11,15,23
- Due 3-31 4.1 #2,14,22
- Homework 17
- Do 4.2 #1,7
- Due 4-2 4.2 #2,8
- Homework 17
- Do 4.2 #21,25,33
- Due 4-7 4.2 #22,24
- Homework 18
- Do 44.2 #21,25,33
- Due 4-7 4.2 #22,24
- Homework 19
- Do 4.3 #1,7,37
- Due 4-14 4.3 #2,8,38
- Homework 20
- Do 4.3 #19,35
- Due 4-16 4.3 #20,36
- Homework 21
- Do 4.5 #3,5,7
- Due 4-21 4.5 #2,6
- For #2 add part (h): How much can the second constraint
be changed and still have the answer to (c) as the optimal solution?
- Homework 22
- Due 4-28 Usr excell to solve 4.2 #44
- Write down the dual to this problem and use excell to solve it
- Compare the sensitivity reports
- Homework 23
- Excell assignment - see xeroxed handout
Comprehensive Final Exam Sunday May 10, 4-7 pm
sections 10,11 in Lower Grace; section 12 in Packard 416
1-21-1998