Answer
$\frac{5\sqrt3 +5}{2}$
Work Step by Step
$\frac{5}{\sqrt3 +1}$
$\frac{5}{\sqrt3 +1} ⋅ \frac{\sqrt3 -1}{\sqrt3 -1}$
$=\frac{5(\sqrt3 +1)}{(\sqrt3)^2-1^2}$
$=\frac{5\sqrt3 +5}{2}$
Intermediate Algebra for College Students (7th Edition)
by Blitzer, Robert F.
Published by
Pearson
ISBN 10:
0-13417-894-7
ISBN 13:
978-0-13417-894-3
Chapter 8 - Section 8.2 - The Quadratic Formula - Exercise Set - Page 611: 111
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