Mathematics, 05.02.2020 12:48 cheesecake1919
Materials covered: 1.1-1.5 question 1: give an example of a 3 x 3 matrix in row echelon form that represents for the following system characteristics: (a) in-consistent system. (b) consistent system and has many solutions. (c) consistent system and has a unique solution.
Answers: 1
![\left[\begin{array}{ccc}1&2&0\\0&1&2\\0&0&0\end{array}\right]](/tpl/images/0503/9009/785b0.png)
![\left[\begin{array}{ccc}1&2&0\\0&1&2\\0&0&1\end{array}\right]](/tpl/images/0503/9009/ade66.png)
![\left[\begin{array}{ccc|c}1&2&0&1\\0&1&2&1\\0&0&0&2\end{array}\right]](/tpl/images/0503/9009/5bb75.png)
![\left[\begin{array}{ccc|c}1&2&0&1\\0&1&2&1\\0&0&0&0\end{array}\right]](/tpl/images/0503/9009/3ced4.png)
![\left[\begin{array}{ccc|c}1&2&0&1\\0&1&2&1\\0&0&1&1\end{array}\right]](/tpl/images/0503/9009/8b243.png)
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