Basic College Mathematics (10th Edition)

Published by Pearson
ISBN 10: 0134467795
ISBN 13: 978-0-13446-779-5

Chapters 1-10 - Cumulative Review Exercises - Page 757: 11

Answer

$10$

Work Step by Step

We have $\sqrt {81}- 4(2) + 9$ Solving $$9-8+9 = 10$$
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