Introductory Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-805-X
ISBN 13: 978-0-13417-805-9

Chapter 8 - Section 8.6 - Rational Exponents - Exercise Set: 3

Answer

$11$

Work Step by Step

RECALL: $a^{\frac{1}{2}}=\sqrt{a}$ Use the definition above to obtain: $=\sqrt{121} \\=\sqrt{11^2} \\=11$
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