Precalculus (6th Edition)

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

Chapter 11 - Further Topics in Algebra - Summary Exercises on Sequences and Series - Exercises: 4

Answer

Not geometric or arithmetic sequence

Work Step by Step

$8-5\neq 5-3\neq 3-2=2-1$ So this is not arithmetic sequence $\dfrac {8}{5}\neq \dfrac {5}{3}\neq \dfrac {3}{2}\neq \dfrac {2}{1}$ So this is not geometric sequence either
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