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Math Help - Row reduction Help

  1. #1
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    Row reduction Help

    Imageshack - linearalgebrahelpproble.jpg

    I have two problems that I need help with can anyone help me with these two problems?
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  2. #2
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    Re: Row reduction Help

    Quote Originally Posted by kashmoneyrecord View Post
    Imageshack - linearalgebrahelpproble.jpg

    I have two problems that I need help with can anyone help me with these two problems?


    For 3, solve x\begin{Bmatrix}0\\ 1\\ 2\\ 4\end{Bmatrix}+y\begin{Bmatrix}2\\ 0\\ -1\\ 1\end{Bmatrix}=\begin{Bmatrix}a\\ b\\ c\\ d\end{Bmatrix}


    For 4, solve the system of equations:

    \left\{\begin{matrix}-x+0y+3z=0\\ 0x+y+z=1\\ -x+y+kz=k\end{matrix}\right.
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