If A = 1, 2, 3 and B = 1, 2, 3, 4 , then A ≠ B verify it - Vidyadip

Question

If A = {1, 2, 3} and B = {1, 2, 3, 4}, then A ≠ B verify it

✓

Answer

Here, 4 ∈ B but 4 ∉ A
∴ A and B are not equal sets,
i.e. A ≠ B

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