Question

A={1, 2,8,9}
B={3, 10}

what is AUB​

Answer 1

Answer:

{AUB}= {1,2,3,8,9,10}

Answer 2

Answer:

A={1, 2,8,9}

B={3, 10}

AUB means both elements of A and B are included.

AUB={1,2,3,8,9,10}

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