(1)若,试证事件A与B独立的充要条件是

(1)若<img src='https://img2.soutiyun.com/ask/2019-12-17/945415336505311.png' />,试证事件A与B独立的充要条件是 <img src='https://img2.soutiyun.com/ask/2019-12-17/94541534957495.png' />

时间:2023-01-19 17:12:42

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