Calculus (3rd Edition)

Published by W. H. Freeman
ISBN 10: 1464125260
ISBN 13: 978-1-46412-526-3

Chapter 5 - The Integral - 5.1 Approximating and Computing Area - Exercises - Page 235: 23


$$\sum_{i=4}^{8}i^7 $$

Work Step by Step

Given $$ 4^{7}+5^{7}+6^{7}+7^{7}+8^{7}$$ Since every term has the same power of $7$ and we begin with $4$, with increments of $1$, then $$4^{7}+5^{7}+6^{7}+7^{7}+8^{7}=\sum_{i=4}^{8}i^7 $$
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