The Matrix Is in Reduced Echelon Form$$\left. \left[ \begin{array} { l l l }
1 & 1 & 0 \
0 & 1& 2\
0 &0 & 1
\end{array} \right] \quad \begin{array} { r}
-4 \
7 \
-1
\end{array} \right]$$

Question

The Matrix Is in Reduced Echelon Form$$\left. \left[ \begin{array} { l l l } 
1 & 1 & 0 \
0 & 1& 2\
0 &0 & 1
\end{array} \right] \quad \begin{array} { r} 
-4 \
7 \
-1
\end{array} \right]$$

Examlex · Accepted Answer

The Answer is False

The Matrix Is in Reduced Echelon Form

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