## Precalculus: Mathematics for Calculus, 7th Edition

Published by Brooks Cole

# Chapter 12 - Section 12.2 - Arithmetic Sequences - 12.2 Exercises: 21

#### Answer

not an arithmetic sequence

#### Work Step by Step

$4-2\neq 8-4\neq 16-8\Rightarrow 2,4,8,16\ldots$ is not an arithmetic sequence becouse difference between between terms is not equal

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