For the following function, find the full power series centered at x = = 0 and then give the first 5 nonzero terms of the power series and the open interval of convergence. ∞ n f(x) = Σ| ±(−1)"(¥)" > n=0 9 f(x) = 8+4x 9x f(x) = 9x² 9x3 9x4 + + + 16 32 64 128 The open interval of convergence is: (-2,2) (Give your answer in interval notation.)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter10: Sequences, Series, And Probability
Section10.3: Geometric Sequences
Problem 49E
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For the following function, find the full power series centered at x = = 0 and then give the first 5
nonzero terms of the power series and the open interval of convergence.
∞
n
f(x) = Σ| ±(−1)"(¥)"
>
n=0
9
f(x) =
8+4x
9x
f(x) =
9x²
9x3
9x4
+
+
+
16
32
64
128
The open interval of convergence is: (-2,2) (Give your answer in interval notation.)
Transcribed Image Text:For the following function, find the full power series centered at x = = 0 and then give the first 5 nonzero terms of the power series and the open interval of convergence. ∞ n f(x) = Σ| ±(−1)"(¥)" > n=0 9 f(x) = 8+4x 9x f(x) = 9x² 9x3 9x4 + + + 16 32 64 128 The open interval of convergence is: (-2,2) (Give your answer in interval notation.)
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