Find the dimension of the matrix.
-$$\left[ \begin{array} { c c c }
4 & 9 & - 3 \
1 & 8 & - 8
\end{array} \right]$$
A) $3 \times 2$
B) $2 \times 3$
C) 6
D) $4,9 , - 3,1,8 , - 8$

Question

Find the dimension of the matrix.
-$$\left[ \begin{array} { c c c } 
4 & 9 & - 3 \
1 & 8 & - 8
\end{array} \right]$$
A) $3 \times 2$
B) $2 \times 3$
C) 6
D) $4,9 , - 3,1,8 , - 8$

Quizplus · Accepted Answer

The dimension of a matrix is given by the number of rows by the number of columns. This matrix has 2 rows and 3 columns, so its dimension is $2 \times 3$.

Find the Dimension of the Matrix [49−318−8]\left[ \begin{array} { c c c } 4 & 9 & - 3 \\1 & 8 & - 8\end{array} \right][41​98​−3−8​]

Find the Dimension of the Matrix $\left[ \begin{array} { c c c } 4 & 9 & - 3 \\1 & 8 & - 8\end{array} \right]$