Discrete Mathematics with Applications 4th Edition

Published by Cengage Learning
ISBN 10: 0-49539-132-8
ISBN 13: 978-0-49539-132-6

Chapter 5 - Sequences, Mathematical Induction, and Recursion - Exercise Set 5.1 - Page 243: 49

Answer

$\Sigma^a_{k=1}k^3$

Work Step by Step

Writing the given expression in the summation form thus $1^3+2^3+3^3+....+n^3=\Sigma^a_{k=1}k^3$
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