下列结果正确的是( )。
A、{0,1,2}∪{0}={1,2};
B、{0,1,2}∪{0}={0,1,2};
C、{0,1,2}∩{0}={0,1,2};
D、{0,1,2}∩{0}={1,2}
发布时间:2025-06-09 06:20:28
A、{0,1,2}∪{0}={1,2};
B、{0,1,2}∪{0}={0,1,2};
C、{0,1,2}∩{0}={0,1,2};
D、{0,1,2}∩{0}={1,2}