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[" 7.If "S(n)=sum(r=0)^(n)(1)/(n(r))" an...

[" 7.If "S_(n)=sum_(r=0)^(n)(1)/(n_(r))" and "t_(n)=sum_(r=0)^(n)(r)/(^(n)C_(r))," then "(t_(n))/(s_(n))" is equal to "],[qquad [A|EEE-2004]]

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