Answer
$52-14\sqrt 3$
Work Step by Step
Simplify. $(7 -\sqrt 3)^2 $
Since, $(a-b)^2=a^2+b^2-2ab$
Therefore, $(7 -\sqrt 3)^2 =49+3-14\sqrt 3$
or, $=52-14\sqrt 3$
Thus, the given radical term can be written as:
$52-14\sqrt 3$
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 7 - Test - Page 578: 17
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