Precalculus (6th Edition)

Published by Pearson
ISBN 10: 013421742X
ISBN 13: 978-0-13421-742-0

Chapter R - Review of Basic Concepts - R.1 Sets - R.1 Exercises: 25

Answer

$\left\{9, 10, 11, 12, 13,14\right\}$

Work Step by Step

Natural numbers are the numbers $1, 2, 3, . . . , 8, 9, 10, . . ., 14, 15, 16, . . .$. Thus, the natural numbers greater than 8 and less than 15 are 9, 10, 11, 12, 13, and 14. Therefore, writing the given set in roster method gives: $\left\{9, 10, 11, 12, 13,14\right\}$
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