Question 721844
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There are 10 ways to choose the first person, then for each of those 10 ways there are 9 ways to choose the second person -- altogether 90 ways to choose the first two people.  Then for each of those 90 ways there are 8 ways to choose the third person.


Altogether, for all 10 people: 10!.  Use your calculator.


John
*[tex \LARGE e^{i\pi}\ +\ 1\ =\ 0]
<font face="Math1" size="+2">Egw to Beta kai to Sigma</font>
My calculator said it, I believe it, that settles it
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