Calculus (3rd Edition)

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

Chapter 11 - Infinite Series - Chapter Review Exercises - Page 592: 77

Answer

Converges.

Work Step by Step

We have the series $$ \sum_{n=1}^{\infty}\left(\frac{2}{3}\right)^{n} $$ which is a geometric series with $r=2/3\lt 1$ and hence the series converges.
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