#### Answer

$35$

#### Work Step by Step

$\sum ^{5}_{i=1}\left( 2i+1\right) =\sum ^{5}_{i=1}2i+\sum ^{5}_{i=1}1=\dfrac {2\times 5\times \left( 5+1\right) }{2}+5\times 1=35$

Published by
Pearson

ISBN 10:
013421742X

ISBN 13:
978-0-13421-742-0

$35$

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