Answer
See below
Work Step by Step
We can notice that the first time $a_1=2$, the ratio is $r=3$, and the terms are multiplied by $3$.
Thus, the explicit rule is $a_n=2\times3^{n-1}$
The recursive rule is $a_n=3a_{n-1}$
Algebra 2 (1st Edition)
by Larson, Ron; Boswell, Laurie; Kanold, Timothy D.; Stiff, Lee
Published by
McDougal Littell
ISBN 10:
0618595414
ISBN 13:
978-0-61859-541-9
Chapter 12 Sequences and Series - Mixed Review of Problem Solving - Lessons 12.4-12.5 - Page 838: 4
Update this answer!
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.
