Answer
$4/s$
Work Step by Step
We can simplify the expression as follows:
= $8\sqrt 7s/(\sqrt 28s^{3})$
= $8\sqrt 7\sqrt s/(\sqrt 7\sqrt 4\sqrt s^{3})$
= $8\sqrt s/(\sqrt 4\sqrt s^{2}\sqrt s)$
= $8/(2\sqrt s^{2})$
= $8/2s$
= $4/s$.
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 623: 47
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