2. Which of the following multiplication tables defined on the set G = {a,b,c,d} form a group? Support your answer in each case. a. C. a a a с b b b с с с d d O b c d d a d a b a a b ૧ | ૧ d a b b a с с d с с с d a dd a b U с d d a b с b. d. o a b a a b ११ O с с d a b d d a b | с d с d a d с с с d d C с ” ૧ a b с d a b с d b a с d b a d d b с

Q: 4. Let B = {1, 2, 3, 4, 3, 2, 1}. What is |B|?

A: We will solve the following

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A: Answer:-

Q: Let A = {2, 3, 4, 5, 6}, B = {4, 5, 6, 7,8}, and C = {3,6,8}.

A: By the answering guidelines of Bartleby, we can answer only first three subparts, PPlease post other…

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A:

Q: Let V = { a, e, i, o, u } andB = { a, i, k, u}. Find V – B and B – V

A: V-B= elements those lie in V but not in B  Hence, V-B={e,o}

Q: 4. The only element of the notation {m E Z, m² = 3} is 3. 5. If set C = {1, a ,2, b,3, c, d} then it…

A: 4.The only element of the notation {m€z,m2=3} Is 3. - False   Supporting statement:-   m2=3 m=±3 but…

Q: Advanced Math Question

A: v^=1,0,1 and w^=2,0,-2

Q: Let U={1,2,3,4,5,6,7,8,9,10}. Let A={1,3,6,8,10}. Let B={2,3,5,7,8}. Determine (A−B)′

A:

Q: (An B) n(AUC) U 4 2 5 7 6 B 3 8

A:

Q: Let A = {small, medium, large}, B = {blue, magenta}, and C = {pentagonal, round}. List the elements…

A:

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A:

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A:

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A:

Q: Let A = {0, 2, 4, 6}, B = {1, 2, 3, 4, 5}, and C = {1, 3, 5, 7}. Find A n C. ||

A: Given, A = {0,2,4,6} B = {1,2,3,4,5} C = {1,3,5,7}

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A:

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A: Note:- in given problem some points are missing you don't define any relation between R and A, B.…

Q: Let: U = {a, b, c, d, e, f, g, h, i} A = {a, c, d, f, g, h} B = {b, c, d, e, i} Find (A U B)'.…

A: