Find the minimum value of N such that RN is smaller than the desired error. in n en? = 0.40488139857... an 2, error < 10-5, Σ n = 1 N = Compute the corresponding sum a, and compare it to the given estimate of the infinite series. (Round your answer to seven decimal places.) n = 1 Σ n = 1

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
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**Find the minimum value of \( N \) such that \( R_N \) is smaller than the desired error.**

\[
a_n = \frac{n}{e^{n^2}}, \text{ error } < 10^{-5}, \quad \sum_{n=1}^{\infty} \frac{n}{e^{n^2}} = 0.40488139857 \ldots
\]

\( N = \ \) [ _____ ] 

**Compute the corresponding sum \( \sum_{n=1}^{N} a_n \) and compare it to the given estimate of the infinite series. (Round your answer to seven decimal places.)**

\[
\sum_{n=1}^{N} a_n = \ \) [ _____ ]
Transcribed Image Text:**Find the minimum value of \( N \) such that \( R_N \) is smaller than the desired error.** \[ a_n = \frac{n}{e^{n^2}}, \text{ error } < 10^{-5}, \quad \sum_{n=1}^{\infty} \frac{n}{e^{n^2}} = 0.40488139857 \ldots \] \( N = \ \) [ _____ ] **Compute the corresponding sum \( \sum_{n=1}^{N} a_n \) and compare it to the given estimate of the infinite series. (Round your answer to seven decimal places.)** \[ \sum_{n=1}^{N} a_n = \ \) [ _____ ]
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