设全集U=R,A={-2≤x<2},则CuA=
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设全集U=R,A={-2≤x<2},则CuA=
设全集U=R,A={-2≤x<2},则CuA=
设全集U=R,A={-2≤x<2},则CuA=
CuA={x|x
设全集U=R,A={-2≤x<2},则CuA=
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
设全集U=R,已知集合A={x|x>2},则CuA=
设全集U=R,A=﹛x|-3≤x<2﹜,CuA=
设全集U=R,集合A={x∈R|2
设全集U=R,集合A={xl-2
设全集U=R,集合A={x||2x-1|+|x-2|
设全集U=R,集合A={x||2x-1|+|x-2|
设全集U=R,集合A={x|x≥2},B={x|0≤x
设全集U=R,集合A={x|2x-1
设全集U=R,A={x||2x-3|
设全集U=R,集合A=x|x
设全集U=R,集合A={X|X
设全集U=R,集合A={X//X/
设全集U=R,A={x|1/x