Answer
$\displaystyle\frac{\sqrt{11}}{11}$
Work Step by Step
We multiply the numerator and denominator by $\sqrt{11}$ to simplify:
$\displaystyle \frac{1}{\sqrt{11}}=\frac{1}{\sqrt{11}}*\frac{\sqrt{11}}{\sqrt{11}}=\frac{\sqrt{11}}{11}$
College Algebra 7th Edition
by Stewart, James; Redlin, Lothar; Watson, Saleem
Published by
Brooks Cole
ISBN 10:
1305115546
ISBN 13:
978-1-30511-554-5
Chapter P, Prerequisites - Chapter P Review - Exercises - Page 77: 87
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