1.已知全集U={（x,y)|x∈R,y∈R},M={（x,y）|y-1/x+2,x∈R,y∈R},N={(x,y)|2

来源：学生作业帮编辑：神马作文网作业帮分类：数学作业时间：2024/11/18 04:02:28

1.已知全集U={（x,y)|x∈R,y∈R},M={（x,y）|y-1/x+2,x∈R,y∈R},N={(x,y)|2x-y+5=0,x∈R,y∈R}.求CiM∩N=?
2.

是CuM∩N吧.都是点集U是所有的.不过M集合缺点啥吧
再问：原题啊！！

若全集I={(x,y)|x,y∈R},集合M={(x,y)|(y-3)/(x-2)},N{(x,y)|y=x=1},则( 已知全集U={(x,y)|x∈R,y∈R},A={(x,y)|(y-3)/(x-2)=1,x∈R,y∈R},B={(x, 设全集U={（x，y）|x，y∈R}，集合M={（x，y）|y−3x−2=1}，N={（x，y）|y≠x+1}，则∁U（设全集U=｛（x,y）｜x,y∈R｝,M=｛（x,y）｜（y-3）/（x-2）=1｝,N=｛（x,y）｜y≠x 设全集U={（x，y）|x，y∈R}，集合M={（x，y）|y+2x−2＝1}，N={（x，y）|y≠x-4}，那么（∁ 设全集U=｛（x,y)|x,y属于R｝,集合M={(x,y)|(y+2)除以(x-2)=1},N={(x,y)|y不等于设全集U=｛（x,y)|x,y属于R｝,集合M={(x,y)|(y-3)除以(x-2)=1},N={(x,y)|y不等于设全集U={(x,y)|x,y x∈R },集合M={(x,y) },N={(x,y) } ,那么CU M∩CU N等于设全集U=｛(x,y)|x∈R,y∈R｝,集合M=｛(x,y)|y-3\x-2=1｝,p=｛(x,y)|y不等于x+1｝设全集U={(x,y)│x,y∈R},集合M={(x,y)│y-3/x-2=1},N={(x,y)│y≠x+1},求Cu 设全集U={(x,y)|x,y∈R},M={(x,y)|(y-3)/(x-2)=1},N={(x,y)|y≠x+1},那已知集合M=｛y｜y=-x^2+1,x∈R｝,N=｛y｜y=x^2,x∈R｝,全集I=R,则M∪N等于( )?