Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 11 - Review: 2

Answer

$3, 8, 15, 24, 35$

Work Step by Step

We find the first $5$ terms by plugging in $1, 2, 3, 4$, and $5$ in for $n$ $a_1 = (1)^2 + 2(1)= 3$ $a_2 = (2)^2 + 2(2)= 8$ $a_3 = (3)^2 + 2(3)= 15$ $a_4 = (4)^2 + 2(4)= 24$ $a_5 = (5)^2 + 2(5)= 35$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.