Ma 309: Matrix Algebra
		      Reading and Homework Assignment 5
			     Prof. Wickerhauser


You are encouraged to collaborate on homework, and to work additional
exercises from the indicated problem sections, although the homework grade
will be based only on the exercises listed below.  Please return your
solutions to me by the end of class.  LATE HOMEWORK WILL NOT BE ACCEPTED.

Read Chapter 3, Sections 3.4--3.6, of the text.

Do Exercise 3 of Section 3.4, p.161.
Do Exercise 4 of Section 3.4, p.161.
Do Exercise 7 of Section 3.4, p.161.
Do Exercise 11 of Section 3.4, p.162.
Do Exercise 17 of Section 3.4, p.162.

Do Exercise 1b of Section 3.5, p.173.
Do Exercise 2b of Section 3.5, p.173.
Do Exercise 3b of Section 3.5, p.173.
Do Exercise 8 of Section 3.5, p.174.
Do Exercise 10 of Section 3.5, p.174.

Do Exercise 1abc of Section 3.6, p.180.
Do Exercise 4bef of Section 3.6, p.181.
Do Exercise 5bef of Section 3.6, p.181.
Do Exercise 13ab of Section 3.6, p.182.
Do Exercise 18ab of Section 3.6, p.183.
Do Exercise 19abc of Section 3.6, p.183.
Do Exercise 20ab of Section 3.6, p.183.
Do Exercise 21ab of Section 3.6, p.183.