Respuesta :
Answer:
A u B = { 3, 4, 5, 7, 8, 9, 12 }
Step-by-step explanation:
The union of sets u is the set of elements in set A, or set B, or both
Thus
A u B = { 3, 4, 5, 7, 8, 9, 12 }
Answer:
AUB = {3,4,5,7,8,9,12}
Step-by-step explanation:
The union of the 2 sets contains all the elements in both sets except where there are duplicates,like here where we have 2 5's and 2 8's, only one is included.
