1, 2, 3, ..., 18, 19, 20} s A and B be subsets of S,

Q: How many subsets of the set {1,2,3,4,5,6,7,8} have cardinality 3 or less?

A: Here we need to find how many subsets of the set A={1, 2,3,4,5,6,7,8} have cardinality 3 or less so…

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: What is the domain of the following {(3,4), (9,1), (10,5), (2, 15), (8,4)} O {3,4, 9, 1, 10, 5, 2,…

A: We have given that { (3, 4), (9, 1), (10, 5), (2, 15), (8, 4)}

Q: How many ways can you choose 3 pieces from the 4 kings and queens (black king, white king, black…

A: Permutation and Combination: A permutation is characterized as several aspects of putting some or…

Q: How many strings of letters from the set (A, B} have length 11 and have exactly 4 A's (repeated…

A: The Answer is given in step-2.

Q: Find the following sets: U= { 1,2,3,4,5} A ={1,2,3} B={5} 11. A’                             16. B’…

A:

Q: Let U=(3,4,8,9,10,11,15,18,19), X=(4,9,11,18), Y = {4,8,9,10,11), and Z=(3,4,8,18,19). List the…

A:

Q: If A (5, 7, 8, 9}, B = {3, 4, 5, 6} and C = {2, 4, 6, 8, 10}; where n is total number of distinct…

A:

Q: 7. Find set A'NB' U= (1, 2, 3, 4, 5, 6, 7} A= (1, 2, 3, 4} B= (3, 4, 5} Select the correct choice…

A:

Q: Let U= {1, 2, 3, ...}, A = {5, 10, 15, ...}. Use the roster method to write the set A'. Select the…

A: Given, Uinversal set, U={1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,......} A={5,10,15,20,.......} To…

Q: Let S={1,2,3,4,5,6,7,8,9,10,11}   How many subsets contain at least one odd number?

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 U = { 1, 2, 3, 4, 5, 6,7, 8, 9, 10 }, A = {1, 3, 5, 7 }, B = { 3, 4, 5, 6, 8, 10 }, C = { 2, 4,…

A:

Q: 2. Let S = {100, 101, 102,...,999} so that [S] = 900. (a) How many numbers in S have at least one…

A: We need to find number of digits.

Q: ieN 5. (a) Uli,i+ 1]= (b) Nli, ieN ieN 6. (a) | Iro.i +11=

A:

Q: 13 If Set A = {1, 2, 3, 4}, Set B = {3, 4, 5} and Set C = {4, 5, 6} then, prove  (AUB)UC=AU(BUC)

A: The union of two sets A and B is equal to the set of elements that are present in set A, in set B,…

Q: Let U = 51, 2, 3, 4, 5, 6, 76, A = 51, 3, 5, 76, and B = 53, 4, 66. Find each set. U^{\prime}

A: Given sets - U = 51, 2, 3, 4, 5, 6, 76A = 51, 3, 5, 76B = 53, 4, 66We need to find the prime or…

Q: 9. Let U = {1, 2,3, 4, 5, 6, 7,8,9, 10) and S = set of even numbers greater than 2. Find S" A) S'=…

A: A set is the mathematical model for a collection of different things; a set contains elements or…

Q: Consider the following two sets, A = { 1, 2, 3 } B= {a, b, c } What is Ax B? {(1, a), ( 1, b ), (1,…

A: Given that  A{1,2,3} B={a,b,c) To find A*B

Q: If the marks of a group of 10 female students in an assignment are as follows:            11, 15,…

A: Here we will be using the coefficient of variation to determine which group is more homogenous. The…

Q: а) (A u B) = AnB b) (ANB) = AU B

A:

Q: A = {3,5,7,9,11} B={7,9,11,13}  C={11,13,15} and D={15,17} find A ∩ B A U B (A ∩ B) U (C ∩ D)

A:

Q: Let A={-2, 0, 1, 3, 4), B = {1, 2, 3, 4, ...} and C = {−2,0}. Find A. AUB 1-2.0.1.2.3.4.1 (enter an…

A: According to the given information, we haveSet A, B and C are given.

Q: Let U={1,2,3,...,10}, A={1,3,5,7}, B={1,2,3,4}, and C={3,4,6,7,9}. Find  a. A ∩ B b. A ∩ (B' U…

A: Introduction:    The set operations are performed on two or more sets to obtain a combination of…