Answer
$$1$$
Work Step by Step
$$\sqrt 25 - \sqrt 16$$
1. First take the square root of 25 and the square root of 16.
$$\sqrt 25 = 5$$ $$\sqrt 16 =4$$
2. Then using BEDMAS, subtract 5 from 4 to get 1 as the final answer.
$$5-4=1$$
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: 46
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