Answer
$\pm6.164$
Work Step by Step
$\sqrt 38\approx\pm6.164$
This answer is obtained through the use of a calculator as the book instructs readers to do.
Algebra: A Combined Approach (4th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321726391
ISBN 13:
978-0-32172-639-1
Chapter 10 - Section 10.1 - Radical Expressions and Radical Functions - Exercise Set - Page 685: 21
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