Question

find the order of the given matrix.
\\\

$$\begin{bmatrix} 6 & 6 & 6 \\\\ 6 & 6 & 6 \\\\ 6 & 6 & 6 \\end{bmatrix}$$

\\

\\(1 \times 3\\)

\\(3 \times 3\\)

Explanation:

Identify the matrix structure

Using the Matrix Dimensions knowledge point

$$ A =
LATEXBLOCK0
$$

Count the horizontal rows

Using the Matrix Dimensions knowledge point

$$ \text{Rows} = 3 $$

Count the vertical columns

Using the Matrix Dimensions knowledge point

$$ \text{Columns} = 3 $$

Determine the matrix order

Using the Matrix Dimensions knowledge point

$$ \text{Order} = \text{Rows} \times \text{Columns} = 3 \times 3 $$

Answer:

• (A) \(1 \times 3\)
• (B) \(3 \times 3\) (Correct answer)