The sum of series 1+1(1+1/n)+3(1+1/n)2+…………. Is equal to

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ankur kohli

  • Jul 21st, 2006






2n*n+n    ANS

vandana mathur

  • Jul 21st, 2006

can u explain me how this sum is done

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  • Aug 7th, 2006

i want to knowhow to solve this sum

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  • Aug 14th, 2006

hey he has jsut find out the nth tzerm which is 2n*n +n - 1 now u only need to find sum using nth term

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Rahul Sagar

  • Sep 10th, 2006

Please Can u give me the explanation for this problem

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Preethi Reddy

  • Sep 16th, 2006

here before (1+1/n) v hve sequence of 1,3,5,7 n aftr (1+1/n) v hve sequence of 1,2,3,4...

so 4 nth term v do it as (2n-1)(1+1/n)n=2n*n+n-1

and sum=1+[2n-1(n)(n+1)(n+1)]/2

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