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Homework Help: Matrices and determinant properties?

  1. Apr 16, 2012 #1
    1. The problem statement, all variables and given/known data

    Capture.PNG

    2. Relevant equations



    3. The attempt at a solution
    I tried to see if the problem has any properties with determinants that i can apply but the properties i learned didn't involve the use of adjoint matrices so i'm kind of stumped on this one.
    Any hints would be grateful. Thank you in advance
     
  2. jcsd
  3. Apr 16, 2012 #2

    sharks

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