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:
The correct option is C. A = {1, 2, 3} and B = {2, 1, 3}
Note