Sagot :
Answer:
1.) A ∪ B = { 1, 2, 3 , 4, 6, 9, 12, 15 }
2.) A ∩ B = { 3 }
Step-by-step explanation:
Hope this helps, but I do not know what you mean about those 3 dots after 4.
Answer:
1.) A ∪ B = { 1, 2, 3 , 4, 6, 9, 12, 15 }
2.) A ∩ B = { 3 }
Step-by-step explanation:
Hope this helps, but I do not know what you mean about those 3 dots after 4.