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Homework Help: Linearly dependent

  1. Mar 27, 2010 #1
    1. The problem statement, all variables and given/known data

    For Any 5 x 3 matrix A, explain why rows of A must be linearly dependent.

    3. The attempt at a solution
    No idea please drop a hint
  2. jcsd
  3. Mar 27, 2010 #2


    Staff: Mentor

    What dimension are the rows? How many of them are there?
  4. Mar 27, 2010 #3


    User Avatar
    Science Advisor
    Homework Helper

    Hint: you can think of the rows as vectors in a three dimensional space.
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