#### Answer

$154$

#### Work Step by Step

Using graphing calculator as asked in question we get
$\sum ^{9}_{j=3}\left( 3j-j^{2}\right) =-154$

Published by
Pearson

ISBN 10:
013421742X

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

$154$

Using graphing calculator as asked in question we get
$\sum ^{9}_{j=3}\left( 3j-j^{2}\right) =-154$

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