# Chapter 10 - Radical Expressions and Equations - 10-3 Operations with Radial Expressions - Practice and Problem-Solving Exercises: 25

$5\sqrt{33}-15\sqrt{22}$

#### Work Step by Step

Multiply using the distributive property: $5\sqrt{11}(\sqrt{3}-3\sqrt{2})=5\sqrt{11}\cdot \sqrt{3}-15\sqrt{11}\cdot \sqrt{2}=5\sqrt{33}-15\sqrt{22}$ 33 and 22 have no perfect square factors so that's it.

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