SPRAwDZ Wiola:]: Z tali 52 kart wybieramy 4 karty.Oblicz prawdopodobieństwo: a) wśród wylosowanych nie ma czerwa b)wylosowano co najmniej 1 asa c)co najwyżej 2 karty czarne Ω− wybieramy lowowo 4 karty mocΩ− 52*51*50*49=6497400 A− wśród wylosowanej nie ma czerwa mocA−37*36*35*34 37*36*35*34 37*9*17 P(A)= −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−− = −−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−−− 52*51*50*49 13*51*5*7