题文
设U为全集,对集合X,Y,定义运算“
”,X
Y= (X∩Y).对于任意集合X,Y,Z,则( X
Y )
Z=
| A.(X∪Y)∩Z | B.(X∩Y)∪Z | C.(X∪Y )∩Z | D.(X∩Y )∪Z |
推荐试卷
设U为全集,对集合X,Y,定义运算“
”,X
Y= (X∩Y).对于任意集合X,Y,Z,则( X
Y )
Z=
| A.(X∪Y)∩Z | B.(X∩Y)∪Z | C.(X∪Y )∩Z | D.(X∩Y )∪Z |
试题篮
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