Which of the following two sets are equal?

1.	Which of the following two sets are equal?
A.	A = {1, 2} and B = {1}
B.	A = {1, 2} and B = {1, 2, 3}
C.	A = {1, 2, 3} and B = {2, 1, 3}
D.	A = {1, 2, 4} and B = {1, 2, 3}
Answer» D. A = {1, 2, 4} and B = {1, 2, 3}

Discussion

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