Calculus 10th Edition

Published by Brooks Cole
ISBN 10: 1-28505-709-0
ISBN 13: 978-1-28505-709-5

Chapter 4 - Integration - Review Exercises - Page 312: 19

Answer

$60$

Work Step by Step

$\sum ^{5}_{i=1}\left( 5i-3\right) =\sum ^{5}_{i=1}5i-\sum ^{5}_{i=1}3=\dfrac {5\times n\times \left( n+1\right) }{2}-3n=\dfrac {5\times 5\times 6}{2}-3\times 5=60$
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