设全集U={1,2,3,4,5},A={x丨x²-6x+p=0},若B={x丨x²+qx+2=0}高一题
设全集U={1,2,3,4,5},A={x丨x²-6x+p=0},若B={x丨x²+qx+2=0},(CuA)UB={1,2,3,4},求q与p...
设全集U={1,2,3,4,5},A={x丨x²-6x+p=0},若B={x丨x²+qx+2=0},(CuA)UB={1,2,3,4},求q与p
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