Exponents

__ Exponents __

A square array is an arrangement  of objects into rows and columns that form a square. X X X X X X﻿ 3 x 3 array X X X All rows and columns must be filled. All rows and columns must be filled.

Example: 16 is a square number. A 4 x 4 array represents 16.

& & & & & & & & 4 X 4 array & & & & & & & &