20. If A = {1, 2, 3, 4), B = (2, 5, 6), then n{(A – B) u B) =​

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20. If A = {1, 2, 3, 4), B = (2, 5, 6), then n{(A – B) u B) =​

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Mary 1 month 2021-09-21T23:36:45+00:00 2 Answers 0 views 0

Answers ( )

    0
    2021-09-21T23:38:01+00:00

    Answer:

    {123456} is the right answer

    0
    2021-09-21T23:38:14+00:00

    Answer:

    the answer is (1,2,3,4,5,6)

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