Question

determine the order of a matrix
score: 1/5 penalty: none
question
determine the order of the following matrix:
$\begin{bmatrix}-1&9&1&-8&-1\\4&5&-3&5&-8\\-1&-8&-1&9&9\\-2&0&-7&-2&4end{bmatrix}$
answer attempt 1 out of 2
answer: $square \times \square$
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Explanation:

Step1: Count matrix rows

Count the horizontal rows: there are 4 rows.

Step2: Count matrix columns

Count the vertical columns: there are 5 columns.

Step3: Define matrix order

Matrix order is rows × columns.

Answer:

$4 \times 5$