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Homework Help: Plane containts a point

  1. May 18, 2009 #1
    If the plane
    2x-3y+z=k
    contains the point (4,2,5)
    then k =

    help please?

    2*4 - 3*2 + 5 = k?
    k=7
    is that right?
     
  2. jcsd
  3. May 18, 2009 #2

    rock.freak667

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    Homework Helper

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