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: 34


$\frac{1+\sqrt 3}{4}$

Work Step by Step

$\frac{-1}{2-2\sqrt 3}$ Multiply the equation with $\frac{2+2\sqrt 3}{2+2\sqrt 3}$ $=\frac{-1(2+2\sqrt 3)}{-8}$ $=\frac{1+\sqrt 3}{4}$
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