# MA104_F19.suxx3860.Homework_09_F19.pdf - Junyu Su...

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Junyu SuMA104F19Assignment Homework09F19 due 11/25/2019 at 11:59pm EST1.(1 point) Find the radius of convergence and interval ofconvergence of the following series.n=110n(x-5)n(n+1)n+11The radius of convergence isR=Using interval notation, the interval of convergence isxNote: InputU,infinity, and-infinityfor union,, and-,respectively.(1 point) Find the radius of convergence and interval ofconvergence of the following series.n=1(4x-4)nn2The radius of convergence isR=Using interval notation, the interval of convergence isxNote: InputU,infinity, and-infinityfor union,, and-,Answer(s) submitted:1/10(49/10,51/10)(correct)Correct Answers:
2.(1 point) Find the radius of convergence and interval ofconvergence of the following series.n=1n!(x-1)nThe radius of convergence isR=
3.(1 point) Find the radius of convergence and interval ofconvergence of the following series.n=1(4x-4)nn2The radius of convergence isR=Using interval notation, the interval of convergence isxNote: InputU,infinity, and-infinityfor union,, and-,
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