2. If A={6,7,8,9) and B=(8,10,13), find AAB.​

Question

2. If A={6,7,8,9) and B=(8,10,13), find AAB.​

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Jasmine 1 week 2021-09-13T17:50:30+00:00 1 Answer 0 views 0

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    2021-09-13T17:52:27+00:00

    Answer:

    A∆B = {6,7,9,10,12}


    Step-by-step explanation:

    Given A ={6,7,8,9},

    B={8,10,12}

    i)A-B = {6,7,8,9}-{8,10,12}

    = {6,7,9}

    ii)B-A={8,10,12}-{6,7,8,9}

    = {10,12}

    iii) A∆B = (A-B)U(B-A)

    = {6,7,9}U{10,12}

    ={6,7,9,10,12}

    Therefore,.

    A∆B = {6,7,9,10,12}

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