设全集为R,且A={x|y=1/log2 x},B={y|y=2^1/-x^2+2x},则A∩(CR B)=
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设全集为R,且A={x|y=1/log2 x},B={y|y=2^1/-x^2+2x},则A∩(CR B)=
设全集为R,且A={x|y=1/log2 x},B={y|y=2^1/-x^2+2x},则A∩(CR B)=
设全集为R,且A={x|y=1/log2 x},B={y|y=2^1/-x^2+2x},则A∩(CR B)=
A=(0,1/2)∪(1/2,+∞)
B=(0,2]
CR B=(-∞,0]∪(2,+∞)
A∩(CR B)=(2,+∞)
设全集为R,且A={x|y=1/log2 x},B={y|y=2^1/-x^2+2x},则A∩(CR B)=
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