The value of sum(r=0)^nsum(s=0)^nsum0^ns...

The value of `sum_(r=0)^nsum_(s=0)^nsum_0^nsum_(t=0)^nsum_(u=0)^n(1)` is

A

`""^(n)C_(4)`

B

`""^(n+1)C_(4)`

C

`""^(4n+1)C_(4)`

D

`(n+1)^(4)`

Verified by Experts

The correct Answer is:

D

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