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If S is a finite set having n elements ,...

If S is a finite set having n elements , then the total number of commutative binary operations S is :

A

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

B

`n^(n^(2))`

C

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

D

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

Text Solution

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The correct Answer is:
B
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