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Homework Help: Matrix transpose proof

  1. Jan 26, 2006 #1
    how do you prove:
    (AB)^T=C^T=B^T*A^T?
     
  2. jcsd
  3. Jan 26, 2006 #2

    HallsofIvy

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    First write out the precise definition of "transpose".
     
  4. Jan 26, 2006 #3
    Try expressing individual element of [itex]A[/itex], [itex]B[/itex], [itex]AB[/itex] and then [itex]AB^T[/itex].
     
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