Determine whether the matrix is in echelon form, reduced echelon form, or neither.
-$$\left[ \begin{array} { r r r r }
1 & 4 & 5 & - 7 \
0 & 1 & - 4 & - 6 \
0 & 2 & 1 & 6
\end{array} \right]$$
A)Echelon form
B)Reduced echelon form
C)Neither

Question

Determine whether the matrix is in echelon form, reduced echelon form, or neither.
-$$\left[ \begin{array} { r r r r } 
1 & 4 & 5 & - 7 \
0 & 1 & - 4 & - 6 \
0 & 2 & 1 & 6
\end{array} \right]$$
A)Echelon form
B)Reduced echelon form
C)Neither

Quizplus · Accepted Answer

The Answer of Determine whether the matrix is in echelon form, reduced echelon form, or neither.
-$$\left[ \begin{array} { r r r r } 
1 & 4 & 5 & - 7 \
0 & 1 & - 4 & - 6 \
0 & 2 & 1 & 6
\end{array} \right]$$
A)Echelon form
B)Reduced echelon form
C)Neither

Determine Whether the Matrix Is in Echelon Form, Reduced Echelon [145−701−4−60216]\left[ \begin{array} { r r r r } 1 & 4 & 5 & - 7 \\0 & 1 & - 4 & - 6 \\0 & 2 & 1 & 6\end{array} \right]​100​412​5−41​−7−66​​

Determine Whether the Matrix Is in Echelon Form, Reduced Echelon $\left[ \begin{array} { r r r r } 1 & 4 & 5 & - 7 \\0 & 1 & - 4 & - 6 \\0 & 2 & 1 & 6\end{array} \right]$