Answer
$$2$$
Work Step by Step
$$\sqrt 4$$
1. The square root of 4 is 2 because:
$2\times2 =4$
Finite Math and Applied Calculus (6th Edition)
by Waner, Stefan; Costenoble, Steven
Published by
Brooks Cole
ISBN 10:
1133607705
ISBN 13:
978-1-13360-770-0
Chapter 0 - Section 0.2 - Exponents and Radicals - Exercises - Page 16: 37
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