Question: Let U = { 1 , 2 , 3 , 4 , 5 } , B = { 2 , 3 } . In each

Let U ={1,2,3,4,5}, B ={2,3}. In each part below, what conclusions can be made about A? Specifically, which elements of
U must be elements of A, which elements of U cannot be elements of A, and which elements of U may or may not be
elements of A?
a. A B ={1,2,3,4}
b. A B ={2}
c. A B ={3,4,5

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