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Mathematics, 11.08.2021 06:30 crisely
Gieo 2 con xúc sắc. Gọi A∶= “Số chấm trên xúc sắc 1 chia hết cho số chấm trên xúc sắc 2”, B∶= “Tổng số chấm trên 2 con xúc sắc là một số chẵn”. Hỏi A và B có độc lập không, có xung khắc không?
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Gieo 2 con xúc sắc. Gọi A∶= “Số chấm trên xúc sắc 1 chia hết cho số chấm trên xúc sắc 2”, B∶= “Tổng...
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