#### Answer

The sequence is not arithmetic

#### Work Step by Step

This sequence is not arithmetic because there is no common difference between the terms.
A(2) - A(1) = 10
A(3) - A(2) = -10

Published by
Prentice Hall

ISBN 10:
0133500403

ISBN 13:
978-0-13350-040-0

The sequence is not arithmetic

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