Carnegie Mellon

21-241 Matrix Algebra

Home Course Information Blog Schedule Policies

Assignments: Week #7


  • Monday: Section 4.2. (Also see posted notes on Determinants, section 5.3 The Laplace Expansion Formula.)
  • Wednesday: Section 4.1. (Also see posted notes on Eigenvalues and Eigenvectors, Sectoin 6.1 Introduction.)
  • Friday: Section 4.3. (Also see posted notes on Eigenvalues and Eigenvectors, Section 6.2 Properties of Eigenvalues and Eigenvectors.)


  • Wednesday: WeBWorK: Week #7 - Online Assignemnt
  • Friday: Week #7 - Written Assignment
    1. Section 3.1 #26.
    2. Section 4.2 #56.
    3. Section 4.2 #69.

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.