The function f(x) = 8x² arctan(x¹0) is represented as a power series f(x) = Σcna". n=0 What is the lowest term with a nonzero coefficient. n = Find the radius of convergence R of the series.

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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### Understanding Power Series Representation

The function \( f(x) = 8x^2 \arctan(x^{10}) \) is represented as a power series:

\[ f(x) = \sum_{n=0}^{\infty} c_n x^n. \]

### Questions:

1. **What is the lowest term with a nonzero coefficient?**

   \( n = \quad \)

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

   \( R = \quad \)

Please fill in the values for \( n \) and \( R \) as you compute or deduce them from the given function and its series representation.
Transcribed Image Text:### Understanding Power Series Representation The function \( f(x) = 8x^2 \arctan(x^{10}) \) is represented as a power series: \[ f(x) = \sum_{n=0}^{\infty} c_n x^n. \] ### Questions: 1. **What is the lowest term with a nonzero coefficient?** \( n = \quad \) 2. **Find the radius of convergence \( R \) of the series.** \( R = \quad \) Please fill in the values for \( n \) and \( R \) as you compute or deduce them from the given function and its series representation.
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