If sum(r=0)^(n)((r^(3)+2r^(2)+3r+2)/((r+...

If `sum_(r=0)^(n)((r^(3)+2r^(2)+3r+2)/((r+1)^(2)))""^(n)C_(r)=(2^(4)+2^(3)+2^(2)-2)/(3)`
then the value of n is :

A

2

B

`2^(2)`

C

`2^(3)`

D

`2^(4)`

Verified by Experts

The correct Answer is:

A

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