Precalculus (6th Edition)

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

Chapter 11 - Further Topics in Algebra - 11.1 Sequences and Series - 11.1 Exercises: 35

Answer

$a_1=2$ $a_2=4$ $a_3=12$ $a_4=48$

Work Step by Step

$a_1=2$ $a_2=2\times a_1=2\times 2=4$ $a_3=3\times a_2=3\times 4=12$ $a_4=4\times a_3=4\times 12=48$
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