SOLUTION: n! where n=12 and r=4 -------------- r!(n-r)!

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Question 235049: n! where n=12 and r=4
--------------
r!(n-r)!
Answer by Alan3354(21555) About Me  (Show Source):
You can put this solution on YOUR website!
where n=12 and r=4
--------------
r!(n-r)!
= 4! * 8!
= 24*40320
= 967680