对于事件A和B,
等于( )
A .
B.A
C.Ω
D.
对于事件A和B,
等于( )
A .
B.A
C.Ω
D.
5.设随机事件A,B,C的概率都是 1/2, 且 (ABC)=P(overline (A)cap overline (B)cap overline (C)) ,
16.已知事件A,B满足(AB)=P(overline (A)cap overline (B)),记P(A)=p,试求P(B)16.已知事件A,B满足,记P(A
cup BCcup AC C. cup ACcup BC D. cap BCcup AC
1.已知 P(A)=1/2 , P(B)=1/3 , (AB)=1/10, 则 (overline (A)cap overline (B))= __