1.

If the sum ∑∞k−11(k+2)√k+k√k+2=√a+√b√c where a,b,cϵN and lie in [1, 15], then a+b+c equals to

Answer»

If the sum k11(k+2)k+kk+2=a+bc where a,b,cϵN and lie in [1, 15], then a+b+c equals to




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