Answer
$a_1=2$
$a_2=2\pi$
$a_3=2\pi^2$
$a_4=2\pi^3$
$a_5=2\pi^4$
Work Step by Step
$a_n=a_1r^{n-1}$
$a_1=2,~~r=\pi$
$a_2=2(\pi)^{2-1}=2\pi$
$a_3=2(\pi)^{3-1}=2\pi^2$
$a_4=2(\pi)^{4-1}=2\pi^3$
$a_5=2(\pi)^{5-1}=2\pi^4$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 11 - 11.3 - Geometric Sequences and Series - 11.3 Exercises - Page 795: 18
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