Precalculus (6th Edition) Blitzer

Published by Pearson
ISBN 10: 0-13446-914-3
ISBN 13: 978-0-13446-914-0

Chapter 10 - Section 10.3 - Geoetric Sequences and Series - Exercise Set - Page 1076: 102


Makes sense.

Work Step by Step

An arithmetic sequence is formed by adding a common difference to each term: $a,a+d,a+2d,\ldots ,a+nd$ A geometric sequence is formed by multiplying each term repeatedly: $a,ar,a{{r}^{2}},\ldots $ Thus, the statement makes sense.
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