Intermediate Algebra for College Students (7th Edition)

Published by Pearson
ISBN 10: 0-13417-894-7
ISBN 13: 978-0-13417-894-3

Chapter 11 - Section 11.1 - Sequences and Summation Notation - Exercise Set - Page 829: 56

Answer

$0$

Work Step by Step

Since, we have from the graph: $\sum_{i=1}^{5}a_i^2-\sum_{i=1}^{5}b_i^2=[(-4)^2+(-2)^2+0+(2)^2+(4)^2]-[(4)^2+(2)^2+0+(-2)^2+(-4)^2]$ or, $=40-40$ or, $=0$
Update this answer!

You can help us out by revising, improving and updating this answer.

Update this answer

After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.