Find the radius of convergence, R, of the series. R = 00 I = W n = 1 7n n! Find the interval, I, of convergence of the series. (Enter your answer using interval notation.)

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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**Find the radius of convergence, \( R \), of the series.**

\[
\sum_{n=1}^{\infty} \frac{x^{7n}}{n!}
\]

\( R = \) [Box for input]

**Find the interval, \( I \), of convergence of the series. (Enter your answer using interval notation.)**

\( I = \) [Box for input]
Transcribed Image Text:**Find the radius of convergence, \( R \), of the series.** \[ \sum_{n=1}^{\infty} \frac{x^{7n}}{n!} \] \( R = \) [Box for input] **Find the interval, \( I \), of convergence of the series. (Enter your answer using interval notation.)** \( I = \) [Box for input]
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