Answer
$a_1=2$
$a_2=0$
$a_3=2$
$a_4=0$
$a_5=2$
Work Step by Step
If $a_n=2-a_{n-1}$ and $a_1=2$, then
$a_2=2-a_1=2-2=0$
$a_3=2-a_2=2-0=2$
$a_4=2-a_3=2-2=0$
$a_5=2-a_4=2-0=2$
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 - Chapter Review - Review Exercises - Page 838: 4
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