Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 1 - Precalculus Review - 1.1 Real Numbers, Functions, and Graphs - Exercises: 1

Answer

$9.8695 \lt r \lt 9.8697$

Work Step by Step

$| r - \pi^{2} | < 10^{4} $ $ -10^{-4} \lt r - \pi^{2} \lt 10^{-4} $ $ -10^{-4} + \pi^{2}\lt r \lt 10^{-4} + \pi^{2} $ $9.8695 \lt r \lt 9.8697$
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