If 1/1^3 + (1+2)/(1^3+2^3)+(1+2+3)/(1^3+...

If `1/1^3 + (1+2)/(1^3+2^3)+(1+2+3)/(1^3+2^3+3^3) +.......n` terms then `lim_(n->oo) [S_n]`

A

`(n)/(n+1)`

B

`(n)/(2(n+1))`

C

`(2n)/(n+1)`

D

`(2)/(n(n+1))`

Text Solution

Verified by Experts

The correct Answer is:

C

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