原式=[(AB)ˉ∪C]ˉu(AC)
=[(AB)n Cˉ]u(AC)
=An(BuC)
求概率事件[(AB)ˉ∪C)(AC)ˉ]ˉ的化简
1个回答
相关问题
-
390的因数有哪些,快,急用.赏分的.-_-|||哼(ˉ(∞)ˉ)唧哼(ˉ(∞)ˉ)唧哼(ˉ(∞)ˉ)唧哼(ˉ(∞)ˉ)
-
ˉareˉparentsˉloveˉvery much and ˉloveˉvery much,too
-
两道数学计算题求过程答案.1、（1+29）×（1+29/2）×…×（1+29/30）×（1+29/31） ˉˉˉˉˉˉˉ
-
ˉ is a boy.ˉname is colby.ˉ(us)likeˉ
-
5+5ˉ2+5ˉ3+5ˉ4……+5ˉ2014=?（ˉ表示平方数）
-
灵乌赋原文原文和翻译（要梅尧臣的和范仲淹的）不要繁体字THANKS哼(ˉ(∞)ˉ)唧哼(ˉ(∞)ˉ)唧哼(ˉ(∞)ˉ)唧
-
ˉ3ˇ2＋（ˉ2）ˇ3×5－（ˉ0．125）÷2ˇˉ2
-
T^T哼(ˉ(∞)ˉ)唧
-
this book is not ˉit's ˉplease give it to ˉ
-
it is ˉchinese book it is not ˉ