Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 7 - Section 7.5 - Rationalizing Denominators and Numerators of Radical Expressions - Vocabulary, Readiness & Video Check: 4



Work Step by Step

Because multiplying the fraction by $\frac{5}{5}$, won't get us to where we want to go. We aren't trying to get to... $\frac{5}{\sqrt3}$ * $\frac{5}{5}$ $=\frac{25}{5\sqrt3}$
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