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: 1

Answer

Geometric sequence $r=2$

Work Step by Step

$\dfrac {32}{16}=\dfrac {16}{8}=\dfrac {8}{4}=\dfrac {4}{2}=\dfrac {2}{1}=\dfrac {a_{n+1}}{a_{n}}=2$ So this is geometric sequence with $r=2$
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