The Matrix Is the Reduced Echelon Matrix for a System$$\left[ \begin{array} { r r r r | r }
1 & 0 & 0 & 0 & 0 \
0 & 1 & 0 & 0 & - 4 \
0 & 0 & 1 & 0 & 0 \
0 & 0 & 0 & 1 & - 1
\end{array} \right]$$

Question

The Matrix Is the Reduced Echelon Matrix for a System$$\left[ \begin{array} { r r r r | r } 
1 & 0 & 0 & 0 & 0 \
0 & 1 & 0 & 0 & - 4 \
0 & 0 & 1 & 0 & 0 \
0 & 0 & 0 & 1 & - 1
\end{array} \right]$$

Examlex · Accepted Answer

The Answer of The Matrix Is the Reduced Echelon Matrix for a System$$\left[ \begin{array} { r r r r | r } 
1 & 0 & 0 & 0 & 0 \
0 & 1 & 0 & 0 & - 4 \
0 & 0 & 1 & 0 & 0 \
0 & 0 & 0 & 1 & - 1
\end{array} \right]$$

The Matrix Is the Reduced Echelon Matrix for a System $\left[ \begin{array} { r r r r | r } 1 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & - 4 \\0 & 0 & 1 & 0 & 0 \\0 & 0 & 0 & 1 & - 1\end{array} \right]$

Definitions:

The Matrix Is the Reduced Echelon Matrix for a System [100000100−4001000001−1]\left[ \begin{array} { r r r r | r } 1 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & - 4 \\0 & 0 & 1 & 0 & 0 \\0 & 0 & 0 & 1 & - 1\end{array} \right]​1000​0100​0010​0001​0−40−1​​

Definitions:

The Matrix Is the Reduced Echelon Matrix for a System $\left[ \begin{array} { r r r r | r } 1 & 0 & 0 & 0 & 0 \\0 & 1 & 0 & 0 & - 4 \\0 & 0 & 1 & 0 & 0 \\0 & 0 & 0 & 1 & - 1\end{array} \right]$