高一必修一数学已知全集U=AUB=(0,1,2,3,4,5,6,7,8,9,10)A并(CuB)=(1,3,5,7)试求
3个回答
因为AUB=.,所以CuB为A
A并(CuB)=(1,3,5,7),A=(1,3,5,7),
所以B=(0,2,4,6,8,9,10)
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