Algebra 1: Common Core (15th Edition)

Published by Prentice Hall
ISBN 10: 0133281140
ISBN 13: 978-0-13328-114-9

Chapter 10 - Radical Expressions and Equations - 10-3 Operations With Radical Expressions - Practice and Problem-Solving Exercises - Page 629: 30


$5\sqrt 2+5$

Work Step by Step

$\frac{5}{\sqrt 2-1}$ Multiply the equation with $\frac{\sqrt 2+1}{\sqrt 2+1}$ $=\frac{5(\sqrt 2+1)}{2-1}$ $=5\sqrt 2+5$
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