设A, B为随机事件,已知P(A)=0.5,P(B)=0.4,P(AB)=0.3,则[img=105x27]1802dae5066522c.png[/img].
举一反三
- 设A, B为随机事件,已知P(A)=0.5,P(B)=0.4,P(AB)=0.3,则[img=105x27]18039d1104e57c6.png[/img].
- 设A, B为随机事件,已知P(A)=0.5,P(B)=0.4,P(AB)=0.3,则[img=105x27]18039ee1e9deb68.png[/img].
- 设A, B为随机事件,已知P(A)=0.5,P(B)=0.4,P(AB)=0.3,则[img=105x27]1803c332121d7e3.png[/img].
- 设A, B为随机事件,已知P(A)=0.5,P(B)=0.4,P(AB)=0.3,则[img=105x27]1803e0a196a599d.png[/img].
- 设A, B为随机事件,已知P(A)=0.5,P(B)=0.4,P(AB)=0.3,则[img=105x27]180345edd99b294.png[/img].