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Mathematics 7 Online
OpenStudy (anonymous):

evaluate the expression 11C4

OpenStudy (hoblos):

= 11! / 4!(11-4)! =330

OpenStudy (experimentx):

11!/((11-4)!4!)

OpenStudy (amistre64):

11P4 ----- 4!

OpenStudy (apoorvk):

|dw:1332616086453:dw|

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