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Provide an Appropriate Response [19140113803211]\left[ \begin{array} { r r r | r } 1 & - 9 & 1 & 4 \\0 & - 1 & - 13 & - 8 \\0 & - 3 & - 2 & - 11\end{array} \right]

question 386

Multiple Choice

Provide an appropriate response.
-Suppose that you are solving a system of three linear equations by the Gauss-Jordan method and obtain the following augmented matrix.
[19140113803211]\left[ \begin{array} { r r r | r } 1 & - 9 & 1 & 4 \\0 & - 1 & - 13 & - 8 \\0 & - 3 & - 2 & - 11\end{array} \right]
What row operation would you perform next?


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