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Mathematics 8 Online
OpenStudy (anonymous):

how to calculate c, 52,6

OpenStudy (caozeyuan):

\[C_{6}^{52} ?\]

OpenStudy (caozeyuan):

well, that's 20358520

OpenStudy (anonymous):

how did you do that

OpenStudy (caozeyuan):

I used my calculator of course

OpenStudy (anonymous):

how do you figure these problems out on a graphing calculator

OpenStudy (caozeyuan):

in my calculator, which is Casio fx-991ES PLUS, there is a button nCr and you set n=52, r=6, pressing "=" , and it turns out to be the value above

OpenStudy (anonymous):

thank u so muchh

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