若集合U={(x,y)|x,y属于R},A={(x,y)|Y=3X-2},B={(X,Y)|(Y-4)\(X-2)=3},则AnB=? (CuA)UB=?
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![若集合U={(x,y)|x,y属于R},A={(x,y)|Y=3X-2},B={(X,Y)|(Y-4)\(X-2)=3},则AnB=? (CuA)UB=?](/uploads/image/z/3939001-25-1.jpg?t=%E8%8B%A5%E9%9B%86%E5%90%88U%3D%7B%EF%BC%88x%2Cy%29%7Cx%2Cy%E5%B1%9E%E4%BA%8ER%7D%2CA%3D%7B%28x%2Cy%29%7CY%3D3X-2%7D%2CB%3D%7B%28X%2CY%29%7C%28Y-4%29%5C%28X-2%29%3D3%7D%2C%E5%88%99AnB%3D%3F+%28CuA%29UB%3D%3F)
若集合U={(x,y)|x,y属于R},A={(x,y)|Y=3X-2},B={(X,Y)|(Y-4)\(X-2)=3},则AnB=? (CuA)UB=?
若集合U={(x,y)|x,y属于R},A={(x,y)|Y=3X-2},B={(X,Y)|(Y-4)\(X-2)=3},则AnB=? (CuA)UB=?
若集合U={(x,y)|x,y属于R},A={(x,y)|Y=3X-2},B={(X,Y)|(Y-4)\(X-2)=3},则AnB=? (CuA)UB=?
AnB其实就是求那两条直线交点坐标,CuA其实就是空集,空集与B的并集就是B