College Algebra 7th Edition

Published by Brooks Cole
ISBN 10: 1305115546
ISBN 13: 978-1-30511-554-5

Chapter 8, Sequences and Series - Section 8.2 - Arithmetic Sequences - 8.2 Exercises: 2

Answer

common difference; $2$; $5$

Work Step by Step

RECALL: The $n^{th}$ term $a_n$ of an arithmetic sequence can be found using the formula: $a_n = a + (n-1)d$ where $a$ = first term $d$ = common difference $n$ = term number Thus, the missing expressions in the given statements are (in order): common difference; $2$; $5$
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