Answer
$4\sqrt 5$
Work Step by Step
We can simplify the expression as follows:
= $\sqrt 8 * \sqrt 10$
= $\sqrt 2\sqrt 4 * \sqrt 2\sqrt 5$
= $2\sqrt 2 * \sqrt 2\sqrt 5$
= $2*2*\sqrt 5$
= $4\sqrt 5$
Algebra 1: Common Core (15th Edition)
by Charles, Randall I.
Published by
Prentice Hall
ISBN 10:
0133281140
ISBN 13:
978-0-13328-114-9
Chapter 10 - Radical Expressions and Equations - 10-2 Simplifying Radicals - Practice and Problem-Solving Exercises - Page 624: 65
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