Algebra 2 (1st Edition)

Published by McDougal Littell
ISBN 10: 0618595414
ISBN 13: 978-0-61859-541-9

Chapter 6 Rational Exponents and Radical Functions - 6.1 Evaluate nth Roots and Use Rational Exponents - 6.1 Exercises - Skill Practice - Page 418: 51

Answer

6

Work Step by Step

Solving the equation by isolating the variable and using radicals, we find: $$5x^3=1080 \\ x^3=216 \\ x=\sqrt[3]{216}\\ x=6$$
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