The successor of the set A is the set
Suppose that A is the multiset that has as its elements the types of computer equipment needed by one department of A university and the multiplicities are the number of pieces of each type needed, and B is the analogous multiset for A second department of the university. For instance, A could be the multiset {107
- What combination of A and B represents the equipment the university should buy assuming both departments use the same equipment?
- What combination of A and B represents the equipment that will be used by both departments if both departments use the same equipment?
- What combination of A and B represents the equipment that the second department uses, but the first department does not, if both departments use the same equipment?
- What combination of A and B represents the equipment that the university should purchase if the departments do not share equipment?
Want to see the full answer?
Check out a sample textbook solutionChapter 2 Solutions
Discrete Mathematics and Its Applications ( 8th International Edition ) ISBN:9781260091991
- Determine whether the set S={2x+x2,8+x3,x2+x3,4+x2} spans P3.arrow_forwardThe number of 5-element subsets from a set containing n elements is equal to the number of 6-element subsets from the same set. What is the value of n? (Hint: the order in which the elements for the subsets are chosen is not important.)arrow_forwardWhat relationship subset, intersect, disjoint, or equivalent can be used to characterize the two sets shows in the Venn Diagram?arrow_forward
- What will be the cartesian product of three sets if one set of them is empty?arrow_forwardA universal set U with 48 elements has been partitioned into three subsets, A, B, and C. If B is 5 times the size of A and C is 2 times the size of B, then how many elements are in B? (A) 30 (B) 15 (C) 4 (D) 18 (E) 16 (F) 48 (G) (H) 5 O A C F H B.arrow_forward9. Let A = {0,2} and В 3 {3, 5, 7}. Use the set-roster notation to write each of the following sets, and indicate the number of elements in each set: (a) Ax A = |A x A| = (b) Ах В - |A × B| = (с) ВхА- |B × A| =arrow_forward
- There are 6 numbered balls in a bag. Each ball has a distinct number and the numbers are in {1,2, 3, 4,5, 6}. Student A takes a ball from the bag randomly and records the number on the selected ball. The ball is taken without replacement. Student B then takes a ball from the bag randomly and records the number on his/her selected ball. Let X1 denote the number recorded by student A and X2 be the number recorded by student B. What's the probability of X1 > X2?arrow_forwardWhat is (A∪B)c where A={5,11,3,8,9} , B={99,5,11,2,4} and Universal Set ={5,16,4,12,2,11,99,3,1,9,8}?arrow_forwardThere are six tutors, four juniors and two seniors, who must be assigned to the 6 hours that a math center is open each day. If each tutor works 1 hour per day, how many different tutoring schedules are possible under the following conditions? (a) if there are no restrictions schedules (b) if the juniors tutor during the first 4 hours and the seniors tarrow_forward
- Find the number of subsets that can be formed from a set containing 10 elements.arrow_forward2. a. List all 3-combinations for the set {x1, x2, x3, X4, Xs}. Deduce the value of (,). b. List all unordered selections of two elements from the set {x1, x2, x3, X4, Xs, X6}. Deduce the value of ().arrow_forwardThe symmetric difference of sets A and B, consists of those elements which belong to A or B but not to both * True False O skiparrow_forward
- Algebra: Structure And Method, Book 1AlgebraISBN:9780395977224Author:Richard G. Brown, Mary P. Dolciani, Robert H. Sorgenfrey, William L. ColePublisher:McDougal LittellElementary Geometry For College Students, 7eGeometryISBN:9781337614085Author:Alexander, Daniel C.; Koeberlein, Geralyn M.Publisher:Cengage,
- Elementary Linear Algebra (MindTap Course List)AlgebraISBN:9781305658004Author:Ron LarsonPublisher:Cengage Learning