Let U be the set of all integers from 1 to 20. Let A = {1, 3, 6, 9, 12, 15, 18} and B = {2, 9, 11, 20). Which choice describes the set

Question

Let U be the set of all integers from 1 to 20. Let A = {1, 3, 6, 9, 12, 15, 18} and B = {2, 9, 11,
20). Which choice describes the set {4, 5, 7, 8, 10, 13, 14, 16, 17, 19)?

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Gia Bảo 5 months 2021-08-15T00:17:25+00:00 1 Answers 1 views 0

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  1. thienan
    0
    2021-08-15T00:19:23+00:00
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    Answer:

    the answer is A prime that is a set containing all the numbers in the universal set that can’t be found in A

    it is like removing A from the universal set

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