what is the combination of c(6,2?

would it be 15,30,60,or120

2007-05-07 02:27:37 · 3 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

c(6,2)=6!/2!4!=15

2007-05-07 02:41:22 · answer #1 · answered by billabong 2 · 0⤊ 0⤋

That would be Â½(6*5) = 15.

2007-05-07 09:30:59 · answer #2 · answered by steiner1745 7 · 0⤊ 0⤋

6!/2!4! = 15

2007-05-07 09:31:52 · answer #3 · answered by rwbblb46 4 · 0⤊ 0⤋

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