现有abc三个数集,a里有数3,2,0,4,b里有数5,6,﹣5,0,2,c里有数﹣5,0,4,﹣2,问ac里有哪些数ab里有哪些数,bc里有哪些数,abc里有哪些数
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![现有abc三个数集,a里有数3,2,0,4,b里有数5,6,﹣5,0,2,c里有数﹣5,0,4,﹣2,问ac里有哪些数ab里有哪些数,bc里有哪些数,abc里有哪些数](/uploads/image/z/1603453-13-3.jpg?t=%E7%8E%B0%E6%9C%89abc%E4%B8%89%E4%B8%AA%E6%95%B0%E9%9B%86%2Ca%E9%87%8C%E6%9C%89%E6%95%B03%2C2%2C0%2C4%2Cb%E9%87%8C%E6%9C%89%E6%95%B05%2C6%2C%EF%B9%A35%2C0%2C2%2Cc%E9%87%8C%E6%9C%89%E6%95%B0%EF%B9%A35%2C0%2C4%2C%EF%B9%A32%2C%E9%97%AEac%E9%87%8C%E6%9C%89%E5%93%AA%E4%BA%9B%E6%95%B0ab%E9%87%8C%E6%9C%89%E5%93%AA%E4%BA%9B%E6%95%B0%2Cbc%E9%87%8C%E6%9C%89%E5%93%AA%E4%BA%9B%E6%95%B0%2Cabc%E9%87%8C%E6%9C%89%E5%93%AA%E4%BA%9B%E6%95%B0)
现有abc三个数集,a里有数3,2,0,4,b里有数5,6,﹣5,0,2,c里有数﹣5,0,4,﹣2,问ac里有哪些数ab里有哪些数,bc里有哪些数,abc里有哪些数
现有abc三个数集,a里有数3,2,0,4,b里有数5,6,﹣5,0,2,c里有数﹣5,0,4,﹣2,问ac里有哪些数
ab里有哪些数,bc里有哪些数,abc里有哪些数
现有abc三个数集,a里有数3,2,0,4,b里有数5,6,﹣5,0,2,c里有数﹣5,0,4,﹣2,问ac里有哪些数ab里有哪些数,bc里有哪些数,abc里有哪些数
AnC={0,4}
AnB={0,2}
BnC={-5,0}
AnBnC={0}