设全集为R,集合A={x|log1/2(3-x)≥-2},B={ x|y=根号x+2-根号3-x},求(CRA)∩B

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设全集为R,集合A={x|log1/2(3-x)≥-2},B={x|y=根号x+2-根号3-x},求(CRA)∩B设全集为R,集合A={x|log1/2(3-x)≥-2},B={x|y=根号x+2-根

设全集为R,集合A={x|log1/2(3-x)≥-2},B={ x|y=根号x+2-根号3-x},求(CRA)∩B
设全集为R,集合A={x|log1/2(3-x)≥-2},B={ x|y=根号x+2-根号3-x},求(CRA)∩B

设全集为R,集合A={x|log1/2(3-x)≥-2},B={ x|y=根号x+2-根号3-x},求(CRA)∩B
A:不等式化为:0