BdMO National Higher Secondary 2019/4

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samiul_samin
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BdMO National Higher Secondary 2019/4

Unread post by samiul_samin » Mon Mar 04, 2019 9:20 am

$A$ is a positive real number.$n$ is positive integer number.Find the set of possible values of the infinite sum $x_0^n+x_1^n+x_2^n+...$ where $x_0,x_1,x_2...$ are all positive real numbers so that the infinite series $x_0+x_1+x_2+...$ has sum $A$.

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