Use the power series E (-1)^xn, \x| < 1 1 + x n = 0 to find a power series for the function, centered at 0. f(x) = In(x® + 1) f(x) : Σ %3D 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
Section: Chapter Questions
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Use the power series
1
(-1)"xn, \x| < 1
n = 0
Σ
1 + x
to find a power series for the function, centered at 0.
f(x) = In(x8 + 1)
f(x) :
n = 0
Determine the interval of convergence. (Enter your answer using interval notation.)
Transcribed Image Text:Use the power series 1 (-1)"xn, \x| < 1 n = 0 Σ 1 + x to find a power series for the function, centered at 0. f(x) = In(x8 + 1) f(x) : n = 0 Determine the interval of convergence. (Enter your answer using interval notation.)
Expert Solution
Step 1: Given.

Given: 11+x=n=0-1nxn, x<1

To find: Power series expansion for f(x)=lnx8+1 and interval of convergence.

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