Let S be the universal set, where: S = {1, 2, 3, ..., 18, 19, 20} Let sets A and B be subsets of S, where: Set A = {2, 9, 13, 15, 17, 19, 20} %3D Set B = {1, 2, 5, 7, 11, 13, 14, 18} %3D Find the following: The number of elements in the set (AN Bº): (AN B") = %3D ne number of elements in the set (B N A°): BN A°) Is

Q: What is the mean of the set S= (4, 10, 1, 12, 13,21)?

A: Given data set S = 4, 10, 1, 12, 13, 21.Formula for mean is,

Q: Use the given sets to find A∩B A={2,3,5,8,11,15,20} B={4,6,7,9,10,12,13}

A: NOTE: Refresh your page if you can't see any equations. . given sets are

Q: Set A = | { 2, 2, 4, 5,1,2,6,9, 4, 5, 6, 2 } |. How many elements are in this set?

A: We have to find number of elements in set A

Q: Given the sets of A = (1,2,3,4,5,6,7,8) , B = (5,6,9,12,11,15,21) and C = {3, 4,5, 8, ,9,10, 13).…

A:

Q: Which of the following two sets are equal? Select one: a. None of them b. A = {1, 2, 3,3,{}} and B =…

A: Solution:  Defination of equal sets: If two sets A and B are said  to be equal if the number of…

Q: Let U = {1, 2, 3, 4, 5, 6, 7}, A={2, 3, 6, 7}, and B = {3, 5, 6}. Find the set A¹ n B'. A' B'= (Use…

A:

Q: Write (AUB) n (BUC):[

A:

Q: Let U = {a,b,c,d,e,f, 17,18,19,20,21,22}, X= {a,b,c,19,20,21}, Y = {b,d,f, 18,20,22), and Z=…

A: We know, two sets A and B are said to be disjoint if they have no common elements that is their…

Q: Let X= {p, q, r, 15, 16, 17}, Y ={q, s, t, 15, 17, 19}, and Z= {q, s, 16, 17, 19}. List the members…

A: let X={p,q,r,15,16,17}   Y={q,s,t,15,17,19} Z={q,s,16,17,19} find member of X∪(Y∩Z)=?D

Q: Set A = |{ { A, B, }, {5,1 }, {1,3,5 }, { 3}, { 2,3} }|.  How many elements are in this set?

A: We have to find number of elements in set A

Q: How many ordered pairs (A, B), where A, B are subsets of {1,2,3,4,5} have: 1. A  ∩ ? = ∅ 2. A U B…

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Q: the following set is known : A - (1,2,3,4,5} B = (4,5,7,8,9} Determine : ANB? P(A) ? A-B? JAX BỊ A~…

A: Given: A = {1,2,3,4,5}B = {4,5,7,8,9} Also, we know that U=universal set which contains all the…

Q: Let A = {6,7,8} and B = {5,7}. Find A x B. %3D Choose th correct set. O A.…

A:

Q: II. Enumeration Direction: Find the all the Proper Subset of A. A=(-4,-3,-2,-1, 0, 1,2,3) Name each…

A: A={-4,-3,-2,-1,0,1,2,3}

Q: Given a set A = {n, 5, G, I}, answer the following questions: a. Find the number of subsets of A b.…

A: If A is a set of cardinality n. Then, number of sunsets of A is 2ⁿ.

Q: U Y LOUT 11. consider the following sets: U = {-5, –4, –3, –2, –1,0,1,2,3,4,5}, A = {x: x² = 25), B…

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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”.