集合A=(a, b, c),集合B=(c ,d ,e ,f),则A∩B=?

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集合A=(a, b, c),集合B=(c ,d ,e ,f),则A∩B=?

集合A=(a, b, c),集合B=(c ,d ,e ,f),则A∩B=?
集合A=(a, b, c),集合B=(c ,d ,e ,f),则A∩B=?

集合A=(a, b, c),集合B=(c ,d ,e ,f),则A∩B=?
表示让你求A和B共有的元素,观察可知共有的元素是c

c

A∩B=(c)

c

AB交集是(c)

这不会,猪,