Find the values of x for which the series converges. (Enter your answer using interval notation.) E (x + 4)" n = 1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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**Problem Statement:**

Find the values of \( x \) for which the series converges. (Enter your answer using interval notation.)

\[
\sum_{n=1}^{\infty} (x + 4)^n
\]

**Instructions:**

- Determine the interval of convergence for the given series.
- Enter your answer in interval notation in the provided box.

**Explanation:**

This is an infinite geometric series. For the series to converge, the common ratio \((x + 4)\) must satisfy:

\[
|x + 4| < 1
\]

Solve this inequality to find the values of \( x \) that ensure convergence.
Transcribed Image Text:**Problem Statement:** Find the values of \( x \) for which the series converges. (Enter your answer using interval notation.) \[ \sum_{n=1}^{\infty} (x + 4)^n \] **Instructions:** - Determine the interval of convergence for the given series. - Enter your answer in interval notation in the provided box. **Explanation:** This is an infinite geometric series. For the series to converge, the common ratio \((x + 4)\) must satisfy: \[ |x + 4| < 1 \] Solve this inequality to find the values of \( x \) that ensure convergence.
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