Math 232 Homework Assignment 02 Marking Scheme

BMW TA Who Marked this Assignment: Tony

• Assignment marked out of a total of 20.
  • Completeness: 10
    • 1 for each of the 5 handwritten problems
    • 5 for completing the Maple problems

  • Sec. 1.3 #42: 5
    • 2 for stating that this is only true if A and B commute
    • 1 for knowing that A and B sometimes don't commute
    • 2 for details

  • Sec. 1.4 #16: 5
    • 1 for making the augmented matrix
    • 2 for the Gauss-Jordan method
    • 2 for the correct solution
    • -1 for not obtaining the reduced row-echelon form

  • Format:
    • -1 for missing title page or for sloppiness, or other format violations (see course procedures for details about the required format)