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[" Let "],[qquad alpha(n)=sum(r=0)^(n)(1...

[" Let "],[qquad alpha_(n)=sum_(r=0)^(n)(1)/(n_(c_(r))),"and"beta_(n)=sum_(r=0)^(n)(r)/(n_(c_(r)))],[" The value of "(beta_(10))/(alpha_(10))" is "]

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