Mathematics, 20.09.2019 22:10 micahpauleen748
For the following linear system, put the augmented coefficient matrix into reduced row-echelon form.
x1 − 2x2 + 3x3 + 2x4 + x5 = 10
2x1 − 4x2 + 8x3 + 3x4 + 10x5 = 7
3x1 − 6x2 + 10x3 + 6x4 + 5x5 = 27
Answers: 1
![\left[\begin{array}{ccccc|c}1&-2&3&2&1&10\\2&-4&8&3&10&7\\3&-6&10&6&5&27\end{array}\right]](/tpl/images/0247/5710/06c44.png)
![\left[\begin{array}{ccccc|c}1&-2&3&2&1&10\\0&0&1&-1&8&-13\\0&0&1&0&2&-3\end{array}\right]](/tpl/images/0247/5710/4d754.png)
![\left[\begin{array}{ccccc|c}1&-2&3&2&1&10\\0&0&1&-1&8&-13\\0&0&0&1&-6&10\end{array}\right]](/tpl/images/0247/5710/f5a0f.png)
![\left[\begin{array}{ccccc|c}1&-2&3&2&1&10\\0&0&1&0&2&-3\\0&0&0&1&-6&10\end{array}\right]](/tpl/images/0247/5710/cf222.png)
![\left[\begin{array}{ccccc|c}1&-2&0&0&7&-1\\0&0&1&0&2&-3\\0&0&0&1&-6&10\end{array}\right]](/tpl/images/0247/5710/e0b9d.png)
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For the following linear system, put the augmented coefficient matrix into reduced row-echelon form....
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