## Algebra 2 Common Core

Published by Prentice Hall

# Chapter 6 - Radical Functions and Rational Exponents - 6-1 Roots and Radical Expressions - Practice and Problem-Solving Exercises: 28

#### Answer

$=|x^5y^7|$

#### Work Step by Step

Express the radicand (expression inside the radical sign) as a fourth power, then simplify to have $\sqrt[4]{(x^5)^4(y^7)^4} \\=\sqrt[4]{(x^5y^7)^4} \\=|x^5y^7|.$

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