w urnie jest 10 bialych 7 czarnych 5 zielonych kul wybieramy 3 kule na ile sposo betti: w urnie jest 10 bialych 7 czarnych 5 zielonych kul wybieramy 3 kule na ile sposobow mozna wybrac a) kule roznego koloru b) kule rowneigo koloru c) 2 kule biale 1 zielona

Bogdan: BIAŁE CZARNE ZIELONE RAZEM 10 7 5 22 −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−− A. 1 1 1 3 −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−− 3 0 0 B. 0 3 0 3 0 0 3 −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−− C. 2 0 1 3 −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−

	10 1		7 1		5 1
|A| =		*		*		= ...

	10 3		7 0		5 0		10 0		7 3		5 0		10 0		7 0		5 3
|B| =		*		*		+		*		*		+		*		*		= ...

	10 2		7 0		5 1
|C| =		*		*		= ...

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