Elementary Algebra

Published by Cengage Learning
ISBN 10: 1285194055
ISBN 13: 978-1-28519-405-9

Chapter 9 - Roots and Radicals - 9.3 - More on Simplifying Radicals - Problem Set 9.3: 23

Answer

$\sqrt{7}$

Work Step by Step

Using the properties of radicals, the given expression, $ \dfrac{\sqrt{56}}{\sqrt{8}} ,$ simplifies to \begin{array}{l}\require{cancel} \sqrt{\dfrac{56}{8}} \\\\= \sqrt{7} .\end{array}
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