Question

A = { 1,3,7,8} B = {2,4,7,9} find A ∩ B, A ∪ B

Answer 1

Answer:

A = {1,3,7,8}

B = {2,4,7,9}

A ∩ B = {7}

A ∪ B = {1,2,3,4,7,8,9}

Hope it helps you !

Answer 2

Step-by-step explanation:

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