**Math 247 - Homework 9, **Due on Thursday,
March 29 at the tutorial (Please
note the different due date!)

- Section 6.6 from "Linear Algebra": # 3(c,d,e from Exercise 2 in
section 6.5), 4, 5
- Do the following problems.

- "Groups and Symmetry": #2.3, 2.8, 3.6

Extra Credit (due
Tuesday, April 3 at the lecture).