Carnegie Mellon

21-241 Matrix Algebra

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Assignments: Week #14


  • Monday: Section 3.5 pp. 207-209, Section 6.3. (Also see posted notes on Coordinates, Section 9.1 Coordinates.
  • Wednesday: Section 6.3 and Section 6.6 pp. 497-499. (Also see posted notes on Coordinates, Section 9.2 Change of Basis Examples and Matrix of a Linear Transformation.
  • Friday: Posted notes on Coordinates, Section 9.3 Vector Spaces other than Rn.


  • Wednesday: WeBWorK - Week #14 Online Assignemnt.

  • Friday: Week #14 - Written assignment.
    Section 7.3 #54.
    Section 7.3 #56.
    Section 6.3 #14.

Homework assignments may be turned in before or after class on the due day, or may be placed in your TA's mailbox before 3:20pm on that day. The TA's mailboxes are in the Math Department office, WEH 6113.

Please make sure your homework includes the following:

  1. Your name (on every page if you ignore #4.),
  2. Your class section,
  3. The names of those students with whom you have collaborated,
  4. a staple.