Answer
$a_n=n^3+2$
Work Step by Step
$a_1=3=1^3+2$
$a_2=10=2^3+2$
$a_3=29=3^3+2$
$a_4=66=4^3+2$
$a_5=127=5^3+2$
Each term is the cube of $n$ plus 2: $a_n=n^3+2$
Algebra and Trigonometry 10th Edition
by Larson, Ron
Published by
Cengage Learning
ISBN 10:
9781337271172
ISBN 13:
978-1-33727-117-2
Chapter 11 - 11.1 - Sequences and Series - 11.1 Exercises - Page 777: 39
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