Algebra 2 Common Core

by Hall, Prentice

Published by Prentice Hall

ISBN 10: 0133186024

ISBN 13: 978-0-13318-602-4

Chapter 6 - Radical Functions and Rational Exponents - Mid-Chapter Quiz - Page 389: 23

Answer

$4 \sqrt[3] {2x}$

Work Step by Step

In this problem, the indices are the same and the radicands are the same so the radicals are similar.. We merely subtract the coefficients and retain the radical as-is: $=(7-3)\sqrt[3]{2x}\\ =4 \sqrt[3] {2x}$

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