Math 221 - Introduction to Linear Algebra

Summer 2006 - Matthias K. Gobbert

Homework - Last Updated 06/22/06

The assigned homework problems are listed below. This page will be updated throughout the semester to reflect our actual progress. Also see the detailed schedule for due dates.
The chapter and section numbers refer to the text, David C. Lay, Linear Algebra and Its Applications, third edition, Addison-Wesley, 2003 (or update 2006).

HW	Recommended Problems	Required Problems
HW 0	see handout	due Thursday 06/01
HW 1	Sections 1.1, 1.2, 1.3, 1.4, 1.5	due Tuesday 06/06
	1.1: 3, 9, 13, 15, 17, 19, 23, 27	1.1: 10, 14, 16, 18, 22
	1.2: 1, 3, 7, 13, 19, 21, 23, 25, 29	1.2: 12, 14, 20, 24, 26
	1.3: 5, 9, 11, 13, 15, 17	1.3: 6, 10, 12, 14, 18
	1.4: 3, 5, 7, 9, 11, 15, 17, 23, 33	1.4: 4, 6, 8, 10, 12, 22, 32
	1.5: 1, 5, 7, 11, 15, 17, 23, 29, 35	1.5: 2, 6, 8, 12, 16
HW 2	Sections 1.7, 1.8, 1.9, 2.1, 2.2, 2.3	due Tuesday 06/13
	1.7: 5, 11, 21, 27	1.7: 6, 14, 28
	1.8: 1, 3, 9, 11, 15, 21, 27, 29, 31, 35	1.8: 2, 4, 10, 12, 16, 32, 36
	1.9: 3, 15, 17, 19, 21	1.9: 8, 12, 16, 18, 22
	2.1: 1, 3, 5, 15, 23, 25, 27, 31	2.1: 2, 4, 6, 8, 10, 16, 24, 32
	2.2: 1, 5, 9, 13, 25, 31	2.2: 2, 10, 14, 16, 26, 32
	2.3: 1, 3, 5, 15, 25	2.3: 2, 4, 6, 8, 16, 22
HW 3	Sections 2.8, 2.9, 4.1, 4.2, 4.3	due Tuesday 06/20
	2.8: 7, 11, 15, 17, 19, 21, 23, 25, 31, 35	2.8: 8, 16, 18, 20, 24, 26, 32, 36
	2.9: 1, 7, 9, 11, 13, 17, 19, 21, 23	2.9: 2, 8, 10, 12, 14, 20, 24
	4.1: 1, 9, 11, 13, 15, 17, 23	4.1: 12, 14, 16, 18
	4.2: 1, 5, 9, 15, 17, 19, 23	4.2: 6, 10, 16, 24
	4.3: 3, 7, 9, 13, 15, 21, 29	4.3: 4, 8, 10, 14, 16, 30
HW 4	Sections 3.1, 3.2	due Tuesday 06/27
	3.1: 3, 5, 9, 13, 15, 17, 19, 21, 37	3.1: 4, 6, 10, 14, 16, 18, 20, 22, 38
	3.2: 7, 11, 15, 17, 19, 27, 31, 33, 37	3.2: 8, 12, 22, 26, 34
HW 5	Sections 5.1, 5.2, 5.3, 7.1	due Thursday 06/29
	See homework notes on Sections 5.2, 5.3, and 7.1	in Blackboard under Sections 5.2 and 5.3!
	5.1: 1, 5, 7, 9, 13, 15, 19, 21, 25, 29	5.1: 6, 8, 12, 16, 20, 24
	5.2: 1, 3, 5, 11, 13, 19, 21	5.2: 2, 4, 8, 12, 14, 18, 24
	5.3: 1, 5, 9, 11, 15, 17, 21, 25, 27, 29, 31	5.3: 6, 10, 12, 16, 20, 24, 30, 32
	7.1: 15, 17, 19	7.1: 14, 18, 22. See note in Section 5.3
HW 6	Sections 6.1, 6.2, 6.3, 6.4, 7.1	due Thursday 07/06
	6.1: 1, 3, 5, 7, 9, 11, 13, 15, 17, 19, 23, 25	6.1: 2, 4, 6, 8, 10, 12, 14, 16, 18, 24, 26
	6.2: 1, 5, 7, 9, 11, 13, 15, 17, 21, 23, 27, 29	6.2: 2, 8, 12, 14, 16, 20, 22, 30, 32
	6.3: 3, 5, 7, 9, 11, 13, 15	6.3: 4, 6, 8, 10, 12, 14, 16
	6.4: 1, 3, 5, 7, 9, 11	6.4: 2, 4, 6, 8, 10, 12
	7.1: 1, 5, 9, 11, 15, 17, 19, 25, 29	7.1: 10, 12, 14, 18, 22, 28