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(1/2cdot2/2)/1^3+(2/2cdot3/2)/(1^3+2^3)+...

`(1/2cdot2/2)/1^3+(2/2cdot3/2)/(1^3+2^3)+(3/2cdot4/2)/(1^3+2^3+3^3)+...`upto n terms equal

A

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

B

`(n/(n+1))^3`

C

`n/(n+1)`

D

`1/(n+1)`

Text Solution

Verified by Experts

The correct Answer is:
C
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