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Math Help - Find solutions of linear system

  1. #1
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    Find solutions of linear system

    I tried rearranging the equation to get:

    x = 1/2 Ab

    I mulitplied 1/2 Ab through but I did not end up with the correct answer.

    What am I doing wrong?

    Any help is appreciated!
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  2. #2
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    Quote Originally Posted by DarK View Post
    I tried rearranging the equation to get:

    x = 1/2 Ab

    I mulitplied 1/2 Ab through but I did not end up with the correct answer.

    What am I doing wrong?

    Any help is appreciated!

    2A^{-1}\begin{pmatrix}x\\y\\z\end{pmatrix}=\begin{pmatr  ix}1\\0\\1\end{pmatrix} . Multiply both sides by A :

    2\begin{pmatrix}x\\y\\z\end{pmatrix}=A\begin{pmatr  ix}1\\0\\1\end{pmatrix}=\begin{pmatrix}0\\6\\6\end  {pmatrix} ...end it now.

    Tonio
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