# Chapter 1 - Section 1.3 - Algebraic Expressions - 1.3 Exercises: 119

$x^{2}y^{3}(x+y)(x-y)$

#### Work Step by Step

Factor out the common factor $x^{2}y^{3}$: $x^{2}y^{3}(x^{2}-y^{2})$ Solve using the difference of squares: $x^{2}y^{3}(x+y)(x-y)$

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