• A = { -1, 0, 1, 2 }
    B = { 2, 4, 6, 8 }
    C = { 1, 2, 3, 4, 5, 6, 7 }

    Maka
    A U B = { -1, 0, 1, 2, 4, 6, 8 }
    A U C = { -1, 0, 1, 2, 3, 4, 5, 6, 7 }

    Sehingga
    A U (B n C) = (A U B) n (A U C)
    = { -1, 0, 1, 2, 4, 6, 8 } n { -1, 0, 1, 2, 3, 4, 5, 6, 7 }
    = { -1, 0, 1, 2, 4, 6 }

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