Math 247 - Homework 3,
Due on Tuesday, January 31 at the beginning of the lecture.
Section 6.2 from "Linear Algebra":# 9, 11, 20(b)
Section 6.3 from "Linear Algebra":# 1(c,d,e), 2(a,b), 3(a,b)
Extra credit problem.
(to be written up and submitted separately).