If the radius of series un convergence of the is R then the radius n=1 of convergence of the series Σ un x²n is R². n=1

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.4: Values Of The Trigonometric Functions
Problem 21E
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True or false pls answer this and the picture attached..

For any monotonic sequence, convergence and boundedness are equivalent.

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If the radius of convergence of the
Ë
n=1
of convergence of the series
n
series unx is R then the radius
Σ una2n is R2.
x ²n
Un
n=1
Transcribed Image Text:If the radius of convergence of the Ë n=1 of convergence of the series n series unx is R then the radius Σ una2n is R2. x ²n Un n=1
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