Answer
$3$
Work Step by Step
Using the properties of radicals, the given expression, $
\sqrt{3}\cdot\sqrt{3}
,$ simplifies to
\begin{array}{l}\require{cancel}
\sqrt{3(3)}
\\\\=
\sqrt{(3)^2}
\\\\=
3
.\end{array}
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 7 - Section 7.4 - Adding, Subtracting, and Multiplying Radical Expressions - Exercise Set - Page 440: 87b
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