## Calculus (3rd Edition)

Published by W. H. Freeman

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

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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