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Homework Help: Find W.X.Y and Z so that >

  1. Mar 23, 2010 #1
    Hi

    I want check my answer

    The question ande the answer on the attachment >>
     

    Attached Files:

  2. jcsd
  3. Mar 23, 2010 #2

    Mark44

    Staff: Mentor

    Can't you check for yourself? You have values of w, x, y, and z. Just substitute them into the left matrix at the start of your problem, and do the multiplication. If you get the matrix on the right, then your solution is correct.
     
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