Answer
$a_1=-3$
$a_2=-12$
$a_3=-72$
$a_4=-576$
Work Step by Step
$a_1=-3$
$a_2=4\times a_1=4\times -3=-12$
$a_3=6\times a_2=6\times -12=-72$
$a_4=8\times a_3=8\times -72=-576$
Precalculus (6th Edition)
by Lial, Margaret L.; Hornsby, John; Schneider, David I.; Daniels, Callie
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 - Page 1014: 36
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