设全集U=R,A={X|2<x<=4},b={3.4},则A∩补集b等于

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设全集U=R,A={X|2<x<=4},b={3.4},则A∩补集b等于设全集U=R,A={X|2<x<=4},b={3.4},则A∩补集b等于设全集U=R,A={X|2<x<=4},b={3.4},

设全集U=R,A={X|2<x<=4},b={3.4},则A∩补集b等于
设全集U=R,A={X|2<x<=4},b={3.4},则A∩补集b等于

设全集U=R,A={X|2<x<=4},b={3.4},则A∩补集b等于
A∩补集b={x|2