Use the power series 00 1 + x E(-1)^x?, \xl < 1 n = 0 to find a power series for the function, centered at 0. -2 1 1. h(x) x2 - 1 1 + X 1- X h(x) n- 0 Determine the interval of convergence. (Enter your answer using interval notation.)

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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**Instruction on Power Series**

To solve the problem, you are provided with the power series:

\[
\frac{1}{1 + x} = \sum_{n=0}^{\infty} (-1)^n x^n, \quad |x| < 1
\]

Use this series to find a power series for the function \( h(x) \), centered at 0:

\[
h(x) = \frac{-2}{x^2 - 1} = \frac{1}{1 + x} + \frac{1}{1 - x}
\]

*Goal:* Express \( h(x) \) in a power series form:

\[
h(x) = \sum_{n=0}^{\infty} \]
\[ \underline{\hspace{5 cm}} \]

**Task:** Determine the interval of convergence. (Provide your answer using interval notation.)

\[ \underline{\hspace{5 cm}} \]
Transcribed Image Text:**Instruction on Power Series** To solve the problem, you are provided with the power series: \[ \frac{1}{1 + x} = \sum_{n=0}^{\infty} (-1)^n x^n, \quad |x| < 1 \] Use this series to find a power series for the function \( h(x) \), centered at 0: \[ h(x) = \frac{-2}{x^2 - 1} = \frac{1}{1 + x} + \frac{1}{1 - x} \] *Goal:* Express \( h(x) \) in a power series form: \[ h(x) = \sum_{n=0}^{\infty} \] \[ \underline{\hspace{5 cm}} \] **Task:** Determine the interval of convergence. (Provide your answer using interval notation.) \[ \underline{\hspace{5 cm}} \]
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