(discrete math) i need help with sets 15. Let A={1,3,5,7,9), B - {3,6,9), C= {2,4,6,8) and...
(2) Find their intersection and union: Let A={1,3,5,7,9}, B = {2, 4, 6, 8, 10}, C = {1,2,3,4,5}, (2a) (a) AnB =? (2b (b) AnC =? (c) AUB=? (2c). (d) AUC =? (20) (4) Express the following compound inequality: * <4 AND 3-1 (a) in set-builder notation:) (4a) (b) (graph it on the number line:) - -3 3 (c) (in interval notation:) (4c) (3) Answer the following questions: (if A and B are two sets) (a) (The keyword AND A...
Let S = {1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16). A= {1,3,5,7,9) B= {1,2,4,5,6,9} C= {2,6,9,10,12,14} Find: (1) (AUB) (3) (COB) (2) (ANB) (5) (ANBNC) (4) AC
I need help with my discrete math question. thanks in advance Let f(x) = 0 + 0,-1-1...+ar+ao with 00, 01,..., an being real numbers. Prove that f(0) E O(") by finding a pair of witnesses C and k such that f(x) < Cx" whenever I k.
need help with proving discrete math HW, please try write clearly and i will give a thumb up thanks!! Let A and be B be sets and let f:A B be a function. Define C Ax A by r~y if and only if f(x)f(y). Prove thatis an equivalence relation on A. Let X be the set of~-equivalence classes of A. L.e. Define g : X->B by g(x) Prove that g is a function. Prove that g is injective. Since g...
Q1 Ifs [0, 1,2,3, 4, 5,6,7,8,9) and A f0,2,4,6,8, B - (1,3,5,7,9), C (2,3,4,5), and D 11,6,7), list the elements of the sets corresponding to the following events: (a) A U C, (b) AnB; (d) (C' n D)UB (e) (s n cy'; (f) AnCn D.
Hi y’all need help with these questions please explain how you solved them thanks . Let A, B, and C be sets (a) Give examples of sets A, B, C such that: (i) AnB-AnC but BC (ii) AUB = AUC but BメC. (b) Now suppose that AnB B = C in this case. AnC and AUB-AUC. Prove that we must have
DISCRETE/LOGIC MATH please show work and explain 3. Let A, B, C be sets. Use the Venn Diagram below to help give a counterexample to the statements in parts (a) and (b). In each case, if the Venn diagram suggests a relationship between the LHS and RHS (without any additional hypotheses), then state and prove it. с (a) For all sets A,B,C, (A (b) For all sets A, B, C, ( A B B C = A ( B C...
This is a discrete math question: Exercise 5. Let A and B be sets. Prove or disprove: AAB| = |A - B+B - AL. Claim. Proof
Please help me prove 2,4, and 5. Thank you Theorem 17. Let A, B and C be sets. Then the following statements are true: (1) AB CA; (2) B CAUB; (3) A CAUB; (4) AB=BA; (5) AU (AUC) = (AUB) UC; (6) An(BNC) = (ANB) nC; (7) An (BUC) = (ANB) U (ANC); (8) AU (BAC) = (AUB) n(AUC).
Hello, this is for Discrete Math. I really need help with the problem below. I promise to thumbs up for solid answers. Thank you very much! 4 (8 points) Use an element argument to prove that for all sets A and B if ASB , th