College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter P, Prerequisites - Chapter P Review - Exercises - Page 77: 87



Work Step by Step

We multiply the numerator and denominator by $\sqrt{11}$ to simplify: $\displaystyle \frac{1}{\sqrt{11}}=\frac{1}{\sqrt{11}}*\frac{\sqrt{11}}{\sqrt{11}}=\frac{\sqrt{11}}{11}$
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