Question

determine the order of a matrix
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question
determine the order of the following matrix:
$\begin{bmatrix}-2&-6&4\\8&2&-7\\4&-6&-2\\9&-9&-9end{bmatrix}$
answer attempt 1 out of 2
answer: $square \times square$
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Explanation:

Step1: Count matrix rows

Count the horizontal rows: $4$ rows

Step2: Count matrix columns

Count the vertical columns: $3$ columns

Step3: State matrix order

Matrix order = rows $\times$ columns

Answer:

$4 \times 3$