Mathematics, 09.07.2021 19:50 jdkrisdaimcc11
Use the Gauss-Jordan method to solve the system of equations. If the system has infinitely many solutions, give the solution with z arbitrary
Answers: 1
![\left[\begin{array}{ccc|c}3&1&3&11\\1&2&1&7\\-1&1&1&0\end{bmatrix}\right]](/tpl/images/1391/7478/5db75.png)
![\left[\begin{array}{ccc|c}3&1&3&11\\0&-5&0&-10\\0&4&6&11\end{bmatrix}\right]](/tpl/images/1391/7478/3fd9c.png)
![\left[\begin{array}{ccc|c}3&1&3&11\\0&1&0&2\\0&4&6&11\end{bmatrix}\right]](/tpl/images/1391/7478/49de4.png)
![\left[\begin{array}{ccc|c}3&1&3&11\\0&1&0&2\\0&0&6&3\end{bmatrix}\right]](/tpl/images/1391/7478/a899a.png)
![\left[\begin{array}{ccc|c}3&1&3&11\\0&1&0&2\\0&0&1&\frac12\end{bmatrix}\right]](/tpl/images/1391/7478/7aa9c.png)
![\left[\begin{array}{ccc|c}3&0&0&\frac{15}2\\0&1&0&2\\0&0&1&\frac12\end{bmatrix}\right]](/tpl/images/1391/7478/4761a.png)
![\left[\begin{array}{ccc|c}1&0&0&\frac52\\0&1&0&2\\0&0&1&\frac12\end{bmatrix}\right]](/tpl/images/1391/7478/29752.png)
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Use the Gauss-Jordan method to solve the system of equations. If the system has infinitely many so...
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