Question

An$m$by$n$rectangular array of numbers is calleda(n) ________.

Short answer

The solution is a matrix.

Step-by-step solution

Step 1. Given information.

$m$by $n$ rectangular array of numbers.

Step 2. Fill up the blank.

• A matrix is defined as a rectangular array of numbers.
• The number of rows in the matrix is denoted by $m$.
• The number of columns in the matrix is denoted by $n$.

Hence, an$m$by$n$rectangular array of numbers is called a matrix.