Answer
$a_1=3$
$a_2=1$
$a_3=3$
$a_4=1$
$a_5=3$
Work Step by Step
If $a_n=4-a_{n-1}$ and $a_1=3$, then
$a_2=4-a_1=4-3=1$
$a_3=4-a_2=4-1=3$
$a_4=4-a_3=4-3=1$
$a_5=4-a_4=4-1=3$
Precalculus (10th Edition)
by Sullivan, Michael
Published by
Pearson
ISBN 10:
0-32197-907-9
ISBN 13:
978-0-32197-907-0
Chapter 12 - Sequences; Induction; the Binomial Theorem - 12.1 Sequences - 12.1 Assess Your Understanding - Page 807: 36
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