Writing Expressions in the form $A^2$
Need some simpler practice with perfect squares first? Identifying Perfect Squares
For this lesson, you'll need these exponent laws:
$(xy)^m = x^m y^m$
$(x^m)^n = x^{mn}$
You'll be using them ‘backwards’— that is, from right-to-left. That is, you'll be starting with an expression of the form $\,x^my^m\,,$ and rewriting it in the form $\,(xy)^m\,.$ Or, you'll be starting with an expression of the form $\,x^{mn}\,,$ and rewriting it in the form $\,(x^m)^n\,.$
Here, you will practice writing expressions in the form $\,A^2\,.$ Only whole number coefficients and exponents are used in this exercise. (The whole numbers are: $\,0,\, 1,\, 2,\, 3,\, \ldots\,$)
Examples
$\cssId{s31}{16x^4} \cssId{s32}{= 4^2\cdot x^{2\cdot 2}} \cssId{s33}{= 4^2 (x^2)^2} \cssId{s34}{= (\color{red}{4x^2})^2}$