SOLUTION: if a={1,3,5,7,9} and b={2,3,5,7} what is aUb

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Question 992492: if a={1,3,5,7,9} and b={2,3,5,7} what is aUb
Answer by Timnewman(323)   (Show Source): You can put this solution on YOUR website!
aUb={1,2,3,5,7,9}
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