Question

If A = { 2,4,6,7,8} and B = { 1,2,5,6,7}, find a) A ∪ B , b) A ∩ B

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Answer 1

Answer:

1. A ∪ B= {1,2,4,5,6,7,8}

2. A ∩ B= {2,6,7}