Big Ideas Math - Algebra 1, A Common Core Curriculum

Published by Big Ideas Learning LLC
ISBN 10: 978-1-60840-838-2
ISBN 13: 978-1-60840-838-2

Chapter 6 - Exponential Functions and Sequences - 6.2 - Radicals and Rational Exponents - Exercises - Page 303: 17

Answer

$2$

Work Step by Step

The given expression is $=128^{\frac{1}{7}}$ Use $128=2^7$. $=(2^7)^{\frac{1}{7}}$ Simplify. $=2$.
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