设全集U=R,F={Y|Y=X^2-2X,-1
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设全集U=R,F={Y|Y=X^2-2X,-1
设全集U=R,F={Y|Y=X^2-2X,-1
设全集U=R,F={Y|Y=X^2-2X,-1
y=x²-2x = (x-1)²-1 (-1
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1.F={Y|-3
设全集U=R,F={Y|Y=X^2-2X,-1
设全集U=R,A={x|2
设全集U=R,集合A={x|-2
设全集U=R,A={x|-2
设全集U=R,A{x|2
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设全集U={(x,y)|x,y∈R},集合M={(x,y)|y+2/x-2=1},N={(x,y)|y≠x-4}那么(CuM)∩(CuN)等于_____
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