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Mathematics 16 Online
OpenStudy (anonymous):

I don't get this question at all... 3! = A.) 24 B.) 9 C.) 6 D.) None of the above

OpenStudy (anonymous):

3x2x1

OpenStudy (anonymous):

that's what it means.... :)

OpenStudy (anonymous):

its 6 :)

OpenStudy (anonymous):

How do you get 3x2x1 out of "!" ? lol

OpenStudy (anonymous):

it's a definition. it's called 3 factorial and the symbol for that is 3!

OpenStudy (anonymous):

3 factorial = 3x2x1

OpenStudy (anonymous):

Ohh okay. Thanks!

OpenStudy (anonymous):

so something like 7! would be 7x6x5x4x3x2x1

OpenStudy (anonymous):

yw...:)

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