52 Maths -- Set

Let A = {1, 2, 3, 4} and B = {3, 4, 5, 6}. What is A-B, and what are the elements of the resulting set?

Let A = {1, 2, 3, 4} and B = {3, 4, 5, 6}. What is A-B, and what are the elements of the resulting set?

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