1) A = {a, b, c,..., x, y, z) 2) B = {1, -3,5,7,-80} 3) C = {x IN: x² = 7} 4) D = {5,10,15,20,...} 5) And (8,9,10,11,..} Question 3: Find the cardinal number of the following groups: n(A) =.......... n(B) =. n(C) = n(D) = n (E)= .....

Q: 2. Consider the sets:   A = {red, green, blue, black} B = {red, yellow, orange} C = {red, orange,…

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Q: 3. Given the sets U= { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9 }, A = { 1, 2, 3, 6, 9 }, B = { 0, 2, 4, 5,9}…

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Q: 1) For the universal set U and the given sets U = {1,2,3,4,5,6,7,8,9,10}, A= {1,3,5},B = {1,2},C =…

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Q: 7. Determine whether each of these pairs of sets are equal. a) {1, 3, 3, 3, 5, 5, 5, 5, 5)}, {5, 3,…

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Q: n(ANB) = 8, n(ANBNC) = 4, n(Bnc) = 9, n(B - A) = 11, n(BUC) = 28, n(AnC) = 7, n(AUBUC) = 31. Find,…

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Q: Let U 1, 2, 3, 4, 5, 6, 7, 8, 9 and A = {1,3,5,9}, C = {2,3,5,8), B ={1, 4, 8, 9) determine ACUC-B

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Q: 10. Place the correct symbol from the list C, =, 2 between each pair of sets below a) AUB, AU (B −…

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Q: 1. Let U= (xlx is a natural number and x ≤ 20), A=(2,3,5,7,9,12,19), B = (1,5,8, 9, 10, 15, 16, 18)…

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Q: For A= {2,x,y} B= {w,x} C={1,2,3} U={1,2,3,4,w,x,y,z} Use proper set notation a) C- A AUB c) d) e)…

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Q: How many subsets of {0, 1, ..., 8} have cardinality 6 or more?

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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)

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Q: Draw a "bag diagram" to illustrate the following set and find it cardinal number {{1,2}, {1,2,3},…

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A: Since you have asked multiple questions, we will solve the first question for you. If you want any…