Consider the universal set U consisting of the following names: Edward, John, Alice, Stewart, Kathy, Arthur, Betty, Veronica, Harry, and Joanne. Let A be the set of those names that have more than five letters. Find Ac Select the correct answer below:   {John,Alice,Kathy,Edward,Harry}   {John,Alice,Kathy,Veronica,Harry}   {John,Alice,Kathy,Betty,Harry}   {John,Edward,Kathy,Betty,Harry}

Q: Given the sets A = {2, 4, 5, 7}, B = {2,4,5,7}, B = {2,3,5,8} in a universal set U = {1, 2, 3, 4, 5,…

A:

Q: Set A contains 25 elements, set B contains 10 elements, and 7 elements are common to sets A and B.…

A:

Q: Decide if the given statement is true or false. If it is false, give the reason. (lettuce, beet} C…

A: Some important properties:A⊂B means, A is subset of B.A⊂=B means, A is proper subset of B.

Q: Set A contains 19 elements, set B contains 22 elements, and 6 elements are common to sets A and B.…

A: A set is a well-defined collection of objects, these objects are called the elements of the sets.…

Q: For A= {2,x,v} B={w,x} C ={1,2,3} U=- C={1,2,3} U = {1,2,3,4, w, x,y,z} answer the following. Use…

A: Solution:-

Q: Let A = {June, John, James, Jared, Jeffrey, Jelly}, B = {John, Jelly, Jared}, and C= {Irina, Irena,…

A:

Q: Let  U = {7, 8, 9, 10, 11, 12, 13, 14, 15, 16},   A = {7, 9, 11, 13, 15},   B = {8, 10, 12, 14,…

A: Given the universal set is U=7, 8, 9, 10, 11, 12, 13, 14, 15, 16. The sets A, B and C are as…

Q: find the cardinal number  of the given set A=21, 24, 27, 39 , 38

A: Set: A set is a collection of elements. Let A be a set of all vowels among the alphabets. Therefore,…

Q: H = {x/x is a herding dog} and B={collie, sheltie, Border Collie} Note: All of art B are herding…

A: Given that,H={x/x is a herding dog} B = {collie, sheltie, Border Collie}Note: All of art B are…

Q: Let S = {Barnsley, Manchester United, Southend, Sheffield United, Liverpool, Maroka Swallows,…

A: We want to find nA∪B'

Q: If U = { a, b, c, d, e, f, g, h}, find the complements of the following sets :(i) A = {a, b, c} (ii)…

A: Given:

Q: Anna and John classify their book collection as used or new, hardcover or softcover, and non-fiction…

A:

Q: In the given sets: U = {a, b, c, d, e, f, g, h, i} A = {a, c, f, h, i} B = {e, g, h, i} C = {b, f,…

A:

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”.