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25 November, 18:11

Given A={1,3,4,6} and B={2,3,5,6}, what is A B

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  1. 25 November, 19:31
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    A ∪ B = {1, 2, 3, 4, 5, 6}

    A ∩ B = {3, 6}

    A - B = {1, 4}

    B - A = {2, 5}

    Completing the statement and the question:

    Like we don't see any logical operator between A and B, we will use the 3 most frequently used:

    Union

    Intersection

    Difference

    Step-by-step explanation:

    1. Union of set A and set B

    The union of sets A and B, denoted by A ∪ B, is the set defined as all the elements of A and all the elements of B. If there are common elements, we write them just once.

    A ∪ B = {1, 2, 3, 4, 5, 6}

    2. Intersection of set A and set B

    The intersection of sets A and B, denoted by A ∩ B, is the set defined as all the elements that are common to A and B.

    A ∩ B = {3, 6}

    3. Difference

    The difference of sets A and B, denoted by A - B, is the set of all elements of A that are not elements of B.

    A - B = {1, 4}

    We can also find B - A, that is the set of all elements of B that are not elements of A.

    B - A = {2, 5}
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