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.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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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.

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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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