(a) Use differentiation to find a power series representation for f(x) : (9 + x)2 Σ( f(x) = n = 0 What is the radius of convergence, R? R = (b) Use part (a) to find a power series for f(x) = (9 + x)3" Σ( f(x) = n = 0 What is the radius of convergence, R? R = (c) Use part (b) to find a power series for х2 f(x) (9 + x)3 %D Σ( f(x) = n = 2 What is the radius of convergence, R? R =

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 50E
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(a) Use differentiation to find a power series representation for
f(x) :
(9 + x)2
Σ(
f(x) =
n = 0
What is the radius of convergence, R?
R =
(b) Use part (a) to find a power series for
f(x) =
(9 + x)3"
Σ(
f(x) =
n = 0
What is the radius of convergence, R?
R =
(c) Use part (b) to find a power series for
х2
f(x)
(9 + x)3
%D
Σ(
f(x) =
n = 2
What is the radius of convergence, R?
R =
Transcribed Image Text:(a) Use differentiation to find a power series representation for f(x) : (9 + x)2 Σ( f(x) = n = 0 What is the radius of convergence, R? R = (b) Use part (a) to find a power series for f(x) = (9 + x)3" Σ( f(x) = n = 0 What is the radius of convergence, R? R = (c) Use part (b) to find a power series for х2 f(x) (9 + x)3 %D Σ( f(x) = n = 2 What is the radius of convergence, R? R =
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