# If A = {1, 3, 4, 8} and B = {3, 5, 7}, find A U B.

*label*Mathematics

*timer*Asked: Jun 26th, 2018

*account_balance_wallet*$5

**Question description**

If A = {1, 3, 4, 8} and B = {3, 5, 7}, find A U B. A. {1, 3, 3, 4, 5, 7, 8} B. {1, 3, 4, 5, 7, 8} C. {1, 4, 5, 7, 8} D. {3}

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