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For any two sets A and B, prove that(i) B ⊂ A ∪ B (ii) A ∩ B ⊂ A (iii) A ⊂ B ⇒ A ∩ B = A |
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Answer» For any two sets A and B, prove that (i) B ⊂ A ∪ B (ii) A ∩ B ⊂ A (iii) A ⊂ B ⇒ A ∩ B = A |
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