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Homework Help: Coplanar vectors and linear dependance

  1. Aug 30, 2006 #1
    how do i prove vectors u v w are coplanar if and only if they are linearly dependent ? i have no idea where to start.
  2. jcsd
  3. Aug 30, 2006 #2
    start by restating the def'n of coplanar and Lin.Dep, then apply Lin.Dep def'n to uvw
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