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Let A={2, 5, 6, 8} and B = {5, 7, 9, 1}....

Let A={2, 5, 6, 8} and B = {5, 7, 9, 1}. Find `AuuB`.

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The correct Answer is:
{1, 2, 5, 6, 7, 8, 9}.
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