Answer
$\frac{30-5\sqrt 3}{33}$
Work Step by Step
$\frac{5}{6+\sqrt 3}=\frac{5(6-\sqrt 3)}{(6+\sqrt 3)(6-\sqrt 3)}=\frac{30-5\sqrt 3}{36-3}=\frac{30-5\sqrt 3}{33}$
Precalculus (6th Edition) Blitzer
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13446-914-3
ISBN 13:
978-0-13446-914-0
Chapter P - Review Exercises - Page 143: 52
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