Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 4 - Elementary Number Theory and Methods of Proof - Exercise Set 4.2 - Page 168: 7

Answer

$n=\frac{5246197}{99990}$

Work Step by Step

$n=52.4672167216721...$ $10n=524.672167216721...$ $100000n=5246721.672167216721...$ $99990n=100000n-10n=5246721.672167216721...-524.672167216721...=5246197$ $99990n=5246197$ $n=\frac{5246197}{99990}$
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