Casio ALGEBRA FX 2.0 Manual Calculations Instrukcja Użytkownika Pobierz pdf (Strona 25)

19990401

2-4-9

Function Calculations

n! n!

nPr = ––––– nCr = –––––––

(n – r)! r! (n – r)!

k Permutation and Combination

u Permutation

u Combination

•Be sure to specify Comp for Mode in the SET UP screen.

Example To calculate the possible number of different arrangements using 4

items selected from among 10 items

Formula Operation

10P4 = 5040 10K6(g)1(PROB)c(nPr)4w

Example To calculate the possible number of different combinations of 4 items

that can be selected from among 10 items

Formula Operation

10C4 = 210 10K6(g)1(PROB)d(nCr)4w

1 2 ... 20 21 22 23 24 25 26 27 28 29 30 ... 69 70

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Casio ALGEBRA FX 2.0 Manual Calculations Instrukcja Użytkownika Strona 25