Calculus: Early Transcendentals (2nd Edition)

Published by Pearson
ISBN 10: 0321947347
ISBN 13: 978-0-32194-734-5

Chapter 8 - Sequences and Infinite Series - 8.1 An Overview - 8.1 Exercises: 7

Answer

30

Work Step by Step

$$\sum_{k=1}^{n} k^2$$ Sum of first four terms would be when n = 4. $$\sum_{k=1}^{4} k^2= 1^2 + 2 ^2 + 3^3 + 4^4 = 1 + 4 + 9 + 16 = 30$$
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