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C1/C0+2C2/C1+3C3/C2+............+nCn/C(n...

`C_1/C_0+2C_2/C_1+3C_3/C_2+............+nC_n/C_(n-1)=(n(n+1))/2`

A

n(n -1)

B

n(n+1)

C

`n^(2)-1`

D

`n^(2)+1`

Text Solution

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The correct Answer is:
B
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