rhiannaskye3906 rhiannaskye3906

12-03-2024
Mathematics

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Find the mistake in the following proof that for all sets A and B, (A - B) ∪ (A ∩ B) ⊆ A.
a) The proof is correct.
b) Union and intersection should be reversed.
c) It should be an equality, not a subset.
d) The statement is false.

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