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(a) If A = {0, 2, 4, 6, 8} and B = {x : x is an even digit less than 5 and x ≥ 0}Find (i) A ∪ B, (ii) B ∪ A, (iii) A ∩ B, (iv) B ∩ A (b) If A = {1, 2, 3, 4, 5} and B = {2, 4, 6, 8}Verify (i) A ∪ B = B ∪ A, (ii) A ∩ B = B ∩ A

Answer»

(a) If A = {0, 2, 4, 6, 8} and B = {x : x is an even digit less than 5 and x ≥ 0}



Find (i) A B, (ii) B A, (iii) A B, (iv) B A





(b) If A = {1, 2, 3, 4, 5} and B = {2, 4, 6, 8}



Verify (i) A B = B A, (ii) A B = B A





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