Math 214 Assignment for Unit 9
Due: In class Wednesday April 1, 2015
Your report should include your work for each of these problems. 
Part 9a: Gram-Schmidt
page 239 (section 4.4):  # 14, 19, 34. 

Part 9b: Determinants and Volumes
page 251 (section 5.1):   # 2, 10, 12, 19, 24.
page 263 (section 5.2):   # 4, 23.

Part 9c: Determinants and Cramer's rule
page 279 (section 5.3):   # 1, 3, 16.
Executive Summary: You are required to answer each question with complete sentences.
  1. What idea do you believe is the most important in each part and why?
  2. What troubles did you have with the assignment, if any?