Answer
$$3$$
Work Step by Step
$$\sqrt 25-16$$
1. Follow BEDMAS and subtract 25 from 16.
$$25-16 = 9$$
2. Then take the square root of 9 to get 3 as the final answer.
$$\sqrt 9= 3$$
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: 48
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