Answer
$5-5+5 = 5$
Work Step by Step
$\sum_{i=3}^55(-1)^{i-1} = 5 - 5 +5 = 5$
Intermediate Algebra (6th Edition)
by Martin-Gay, Elayn
Published by
Pearson
ISBN 10:
0321785045
ISBN 13:
978-0-32178-504-6
Chapter 11 - Review - Page 668: 34
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