Question

write setbuilder form of AUB​

Answer 1

Answer:

The set A U B contains all those elements which are either present in the set A or in the set B. So, A U B will contain all a and b

Answer 2

Step-by-step explanation:

The set builder form of A U B is given by : A U B = { x : x ∈ A or x ∈ B }