(a) Use differentiation to find a power series representation for f(x) f(x) 00 f(x) = n = 0 What is the radius of convergence, R? R = 3 = (b) Use part (a) to find a power series for 1 (3 + x)³* f(x) = 00 n = 0 1 (3 + x)² What is the radius of convergence, R? R = 3 (c) Use part (b) to find a power series for x² (3 + x)³ f(x) = 00 f(x) = Σ( n = 2 What is the radius of convergence, R? R = 3

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):
=
f(x) = Σ(
n = 0
What is the radius of convergence, R?
R = 3
f(x)
(b) Use part (a) to find a power series for
1
-x)³.
=
00
f(x) = Σ(
n = 0
1
(3 + x)²
What is the radius of convergence, R?
R = 3
f(x) =
(3+
(c) Use part (b) to find a power series for
+²
(3 + x)³
00
f(x) = Σ(
n = 2
What is the radius of convergence, R?
R = 3
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Transcribed Image Text:(a) Use differentiation to find a power series representation for f(x): = f(x) = Σ( n = 0 What is the radius of convergence, R? R = 3 f(x) (b) Use part (a) to find a power series for 1 -x)³. = 00 f(x) = Σ( n = 0 1 (3 + x)² What is the radius of convergence, R? R = 3 f(x) = (3+ (c) Use part (b) to find a power series for +² (3 + x)³ 00 f(x) = Σ( n = 2 What is the radius of convergence, R? R = 3 Need Help? Read It Watch It
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