SOLUTION: if x =1,2,3,4 then the number of permutation of taken two at a time is

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Question 766359: if x =1,2,3,4 then the number of permutation of taken two at a time is
Answer by stanbon(75887) About Me  (Show Source):
You can put this solution on YOUR website!
if x =1,2,3,4 then the number of permutation of taken two at a time is
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Ans: 4P2 = 4!/2! = 4*3 = 12
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Cheers,
Stan H.