题目内容：
下列关于概率的计算公式正确的是(A)P(AB)=P(A)+P (B)
(B)P(A-B)=P(A)-P(B)
(C)P(AB)=P(A)P(B)
(D)P(A-B)=P(A)-P(B)
参考答案：
选择题：下列关于概率的计算公式正确的是
- 题目分类：河南工程学院概率论与数理统计
- 题目类型：选择题
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(A)P(AB)=P(A)+P (B)
(B)P(A-B)=P(A)-P(B)
(C)P(AB)=P(A)P(B)
(D)P(A-B)=P(A)-P(B)
(A)P(AB)=P(A)+P (B)
(B)P(A-B)=P(A)-P(B)
(C)P(AB)=P(A)P(B)
(D)P(A-B)=P(A)-P(B)
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