Intermediate Algebra (6th Edition)

Published by Pearson
ISBN 10: 0321785045
ISBN 13: 978-0-32178-504-6

Chapter 11 - Review: 32

Answer

$3+8+15+24+35 = 85$

Work Step by Step

$\sum_{i=1}^5i(i+2) = 1(3) + 2(4) + 3(5) + 4(6) + 5(7) = 3+8+15+24+35 = 85$
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