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Math Help - need help urgently plz

  1. #1
    Junior Member
    Joined
    Mar 2007
    Posts
    63

    need help urgently plz

    matrix
    column matrix A
    A=
    [-3]
    [ 0]

    N=[4 -2]

    substract A-N
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  2. #2
    Member
    Joined
    May 2008
    Posts
    186
    Quote Originally Posted by harry View Post
    matrix
    column matrix A
    A=
    [-3]
    [ 0]

    N=[4 -2]

    substract A-N
    [-3-4 -3--2]
    [0-4 0--2]

    [-7 -1]
    = [-4 2]

    Oops, that's really unclear. In case you're wondering, they're both 2x2 matrices.
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