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Let-x-0-1-Prove-that-n-1-x-n-1-x-n-n-1-x-n-1-x-n-0-

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Question Number 89934 by ~blr237~ last updated on 20/Apr/20
Let x∈]0;1[ Prove that Σ_(n=1) ^∞ (x^n /(1+x^n )) +Σ_(n=1) ^∞ (((−x)^n )/(1−x^n )) = 0
Letx∈]0;1[Provethat∑∞n=1xn1+xn+∑∞n=1(−x)n1−xn=0

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