Question

Let A= {1,3,7,8} and B = {2,4,7,9}. Find A union B
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Answer 1

Answer:

{1,2,3,4,7,8,9}

Step-by-step explanation:

union has all the elements in A and B

Answer 2

Step-by-step explanation:

A. u. B= (1,2,3,4,7,8,9)

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