Algebra 2 Common Core

Published by Prentice Hall
ISBN 10: 0133186024
ISBN 13: 978-0-13318-602-4

Chapter 6 - Radical Functions and Rational Exponents - 6-1 Roots and Radical Expressions - Practice and Problem-Solving Exercises: 20

Answer

$-0.3$ and $0.3$

Work Step by Step

Note that $0.3^4=0.0081$ and $(-0.3)^4=0.0081$. Thus, the real fourth roots of $0.0081$ are $-0.3$ and $0.3$.
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