Let S be the universal set, where: S={1,2,3,...,18,19,20}S={1,2,3,...,18,19,20} Let sets AA and BB be subsets of SS, where: Set A={2,5,6,11,15,18,19}A={2,5,6,11,15,18,19} Set B={3,4,6,8,11,12,14,17,19,20}B={3,4,6,8,11,12,14,17,19,20} Find the following: LIST the elements in the set (A∪BA∪B): (A∪B)(A∪B) = {  } Enter the elements as a list, separated by commas. If the result is the empty set, enter DNE LIST the elements in the set (A∩BA∩B): (A∩B)(A∩B) = {  }

Q: Let U be the universal set, where: U = {a, b, c, d, e, f, g, h, i, j} Let sets A, B, and C be…

A:

Q: Let S = {1,2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20} be the universal set,…

A: The set B' is calculated using the formula, B'=S-B .

Q: Let S = {1,2,3,...,18,19,20} be the universal set. Let sets A and B be subsets of S, where: Set A =…

A: According to the given information, we have Universal set, S…

Q: Consider the following sets: A = {1,3,5,7,9, B, D, F), B = {0,3,6,9, C, F) and C= (0, 2, 4, 6, 8, A,…

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Q: Exercises 2 Let f(x) be a function of period 27 such that 0 < x < T T < x < 2T TT - x, f (1x) = { 0,…

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Q: Let S be the universal set, where: S = {1, 2, 3,..., 23, 24, 25} Let sets A and B be subsets of S,…

A: From given : S = {1,2,3,..., 23, 24, 25} A= {2, 10, 13, 14, 15, 18, 19, 22, 23, 25} B = {7, 10, 11,…

Q: Let S be the universal set, where: S = {1,2, 3, ., 18, 19, 20} Let sets A and B be subsets of S,…

A: Set theory is a branch of mathematics which studies about sets. Sets are a collection of objects.…

Q: Let S be the universal set, where: S = {1, 2, 3, ..., 18, 19, 20} Let sets A and B be subsets of S,…

A: The union of A and B, written as A U B, is the set of all elements that belong to either A or B or…

Q: Find the number of elements in the set (A∪B∪C)(A∪B∪C) n(A∪B∪C)n(A∪B∪C) =  Find the number of…

A: The given sets are as follows. A=1, 2, 4, 8, 12, 17, 19B=1, 3, 8, 10, 11, 13, 16, 19, 20C=1, 3, 5,…

Q: Let S be the universal set, where: S = {1,2, 3, ..., 18, 19, 20} Let sets A and B be subsets of S,…

A: Answer is n(AUBUC)={1, 2, 3, 4, 5, 7, 8, 9, 10, 11, 12, 14, 18, 19, 20}

Q: Let S={1,2,3,...,18,19,20}S={1,2,3,...,18,19,20} be the universal set. Let sets AA and BB be…

A:

Q: Let SS be the universal set, where: S={1,2,3,...,18,19,20} Let sets A and B be subsets of S, where:…

A: Introduction: The intersection of two sets A and B is the set of all common items, whereas the union…

Q: Let S be the universal set, where: S = {1, 2, 3, ..., 23, 24, 25} Let sets A and B be subsets of S,…

A: let S be a universal set, S={1,2,3,...,23,24,25}and sets A and B be subsets of S, set…

Q: Let S be the universal set, where: S={1,2,3,..., 18, 19, 20) Let sets A and B be subsets of S,…

A:

Q: Let S be the universal set, where: S = {1, 2, 3, Let sets A and B be subsets of S, where: 18, 19,…

A:

Q: What is (A∪B)c where A={5,11,3,8,9} , B={99,5,11,2,4} and Universal Set…

A:

Q: Let S={1,2,3,...,18,19,20}S={1,2,3,...,18,19,20} be the universal set. Let sets A and B be subsets…

A:

Q: Let S be the universal set, where: S = {1, 2, 3, ..., 18, 19, 20} Let sets A and B be subsets of S,…

A: We know;S={1,2,3,...,18,19,20}   ;   universal setA={2,6,11,13,14,15,16,17,19,20}   ; subset of…

Q: Let U be the universal set, where: U = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17}…

A: U={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17} A={5,8,11,16} B={3,5,10,17} C={1,2,7,8,17}

Set Theory

Every field in the present world involves a set. The theory of sets was developed by German mathematician Georg Cantor while working on the “problems of trigonometric series”.