If u={a,b,c,d}and p={b,d,e}find p(bar at the top)

Question

If u={a,b,c,d}and p={b,d,e}find p(bar at the top)

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Thu Nguyệt 1 year 2021-09-05T05:15:35+00:00 2 Answers 6 views 0

Answers ( )

    0
    2021-09-05T05:16:35+00:00

    Answer:

    a,c

    Step-by-step explanation:

    0
    2021-09-05T05:17:00+00:00

    Answer:

    {a , c}

    Step-by-step explanation:

    first find u intersection p

    n(U n P ) = {a , b , c , d} n {b , d , e}

    ={d , b}

    intersection means element or values which lies in both the sets

    now to find p complement

    note : p( bar at the top ) is read as p complement

    p complement = n(U) – n(U n P)

    ={a , b , c , d} – {d , b}

    ={a , c}

    n(U) -n(U n P) means the elements which is only in n(U ) but not in n(U n P)

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )