❓ Submitted Question: Questions: A. write the following sets in roster method: 1. B = {x|x is the letter in the word heart} 2. E is the set of months with 31 days 3. I is the set of whole numbers greater than 0 but less than 3. 4. C = {x|x E integers between 1 and 10} 5. G is the set of letters from a to e. B. If U = {a,b,c,d,e,f,g,h,i,j,k}; A = {a,b,c,e,f}; B = {b,c,d,e}; C= {f,g,h}; and D = {a,e,g,i}. List the elements of the following sets? 1. A∩ B 2. (A∩C) - B 3. B∪D 4. (C∪D) - U 5. A'∩ D
🧠Answer:
A.
1. B={H, E, A, R, T}
2. E={January, March, May, July,
August, October, December}
3. 1= {1,2}
4. C={2,3,4,5,6,7,8,9)
5. G= (a,b,c,d,e} B.
B.
1.) AUB (b,c,e} = 2.) (ANC) B= {f}
3. BUD (a,b,c,d,e,g,i} =
4.) (CUD) - U = {g,i}
5.) A'n D ={d,i}
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