Question

answer the following please it is very urgent:
1.If A = { 2, 4, 6, 8} and B = { 6, 8, 10, 12}. Find A ∪ B.
2.If set A = {1, 3, 5}, B = {2, 4, 6} and C = {0, 2, 4, 6, 8}. Then write the universal set for all three sets.
3. If A = {1, 2, 3, 4}, B = {3, 4, 5, 6}, C = {5, 6, 7, 8}. Find A ∪ B ∪ C.
4.If A = {3, 5, 7, 9, 11}, B = {7, 9, 11, 13}, C = {11, 13, 15}. Find A ∩ (B ∪ C).
5.If A = { 1, 2, 3, 4, 5, 6}, B = { 2, 4, 6, 8 }. Find A – B

Answer 1

Step-by-step explanation:

1. A U B = {2,4,6,8,10,12}

2.A U B = {0,1,2,3,4,5,6,8}

3.A U B U C = {1,2,3,4,5,6,7,8}

4. = {9,11}

5. = {1,3,5}