Question

A={1, 2,3,4,5} B= {4, 5,6,7} A-B & B-A are they equal?​

Answer 1

Answer:

A - B means the numbers which are in A but not in B.

B - A means the numbers which are in B but not in A.

∴ A = {1, 2, 3}

B = {6, 7}

∴ It is clearly seen that: (A - B) ≠ (B - A).

Step-by-step explanation:

Answer 2

Answer:

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