Give the order of the matrix. Classify the matrix as a square matrix, row matrix, column matrix, or none
of these.
-$$\left[ \begin{array} { c c c c }
1 & 5 & 8 & 7 \
- 2 & 2 & \frac { 2 } { 5 } & \pi \
0 & 1 & 0.6 & 11
\end{array} \right]$$
A) $3 \times 4$, row matrix
B) $3 \times 4$, none of these
C) $3 \times 4$, column matrix
D) $4 \times 3$, column matrix

Question

Give the order of the matrix. Classify the matrix as a square matrix, row matrix, column matrix, or none
of these.
-$$\left[ \begin{array} { c c c c } 
1 & 5 & 8 & 7 \
- 2 & 2 & \frac { 2 } { 5 } & \pi \
0 & 1 & 0.6 & 11
\end{array} \right]$$
A) $3 \times 4$, row matrix
B) $3 \times 4$, none of these
C) $3 \times 4$, column matrix
D) $4 \times 3$, column matrix

Quizplus · Accepted Answer

The matrix has 3 rows and 4 columns, making it a $3 \times 4$ matrix. It is neither a square matrix (because the number of rows does not equal the number of columns), a row matrix (because it has more than one row), nor a column matrix (because it has more than one column), so it is classified as none of these.

Give the Order of the Matrix [1587−2225π010.611]\left[ \begin{array} { c c c c } 1 & 5 & 8 & 7 \\- 2 & 2 & \frac { 2 } { 5 } & \pi \\0 & 1 & 0.6 & 11\end{array} \right]​1−20​521​852​0.6​7π11​​

Give the Order of the Matrix $\left[ \begin{array} { c c c c } 1 & 5 & 8 & 7 \\- 2 & 2 & \frac { 2 } { 5 } & \pi \\0 & 1 & 0.6 & 11\end{array} \right]$