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If Sigma(r=0)^(25) (""^(50)C(r)""^(50-r...

If ` Sigma_(r=0)^(25) (""^(50)C_(r)""^(50-r)C_(25-r))=K(""^(50)C_(25))`, then K is equal to

A

`2^(25)-1`

B

`(25)^(2)`

C

`2^(25)`

D

`2^(24)`

Text Solution

Verified by Experts

The correct Answer is:
C
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