Question

what is relationship between (a and ( b​

Answer 1

Answer:

The variables A and B must also represent empty sets as well. The union of Set A and Set B, represented by this expression, is also an empty set with no members. The intersection of Set A and Set B is also an empty set. The Set AB, the set created by the joining of Set A and Set B is also an empty set with no members.

Step-by-step explanation:

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Answer 2

Answer:

plz give full question............

and thanks for 5 points...................