patulong po please, wag po sana paloko loko ang sagot maging seryoso po thank you po in advance

Answer:
Elements of Set A: { 1, 12, 2, 15, 3, 8}
Elements of Set B: { 9, 11, 5, 7}
Elements of Set A B= { 4, 10, 6}
Elements of Universal, Set U= { 1,2,3,8,15,12,4,10,6,5,7,13,14}
Answer:
6. 1, 2, 3, 8, 12, 15, 4, 10, 6
7. 9, 11, 5, 7, 4, 10, 6
8. 1, 2, 3, 8, 12, 15, 4, 10, 6, 9, 11, 5, 7
9. 4, 10, 6
10. 1, 2, 3, 8, 12, 15, 4, 10, 6, 9, 11, 5, 7, 14, 13