Find a FORMULA for the general term an of the sequence {2, 20, 2, 20, 2, · · · } Assuming that the pattern of the first few terms continues.

College Algebra
10th Edition
ISBN:9781337282291
Author:Ron Larson
Publisher:Ron Larson
Chapter8: Sequences, Series,and Probability
Section8.3: Geometric Sequences And Series
Problem 4ECP: Find a formula for the nth term of the geometric sequence 4, 20, 100, . . . .What is the 12th term...
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Find a FORMULA for the general term an of the sequence

{2, 20, 2, 20, 2, · · · }

Assuming that the pattern of the first few terms continues.

Thank you.

Expert Solution
Step 1

Given sequence is {2, 20, 2, 20, 2, · · · }

The objective is to find the formula for the general term an.

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