## Multivariable Calculus, 7th Edition

Published by Brooks Cole

# Chapter 11 - Infinite Sequences and Series - 11.2 Exercises: 2

#### Answer

It means that the sum of an infinite series $\Sigma^{\infty}_{n=1}a_{n}=a_{1} + a_{2} + a_{3}...$ is $5$.

#### Work Step by Step

$\Sigma^{\infty}_{n=1}a_{n} = 5$ It means that the sum of an infinite series $\Sigma^{\infty}_{n=1}a_{n}=a_{1} + a_{2} + a_{3}...$ is $5$. So $\lim\limits_{n \to \infty}S_{n}=5$ where $S_{n}$ is partial sum.

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