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Mathematics 14 Online
OpenStudy (anonymous):

Evaluate 6C3.

OpenStudy (anonymous):

6C3 = (6!)/((3!)((6-3)!)) the "!" does not mean i'm yelling... :)

OpenStudy (anonymous):

i still dont know wat that means

OpenStudy (anonymous):

do you know what 6! is?

OpenStudy (anonymous):

6! = 6 factorial

OpenStudy (anonymous):

so is it 6 times 6

OpenStudy (anonymous):

no.. 6! = 6*5*4*3*2*1

OpenStudy (anonymous):

so your expression of 6C3.. means 6!/((3!)(3!))

OpenStudy (anonymous):

well since ur so smart lol wats the answer to Evaluate 9C4

OpenStudy (anonymous):

|dw:1337278734950:dw|

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