Question

A={1,2,3,4,5,6} B={2,3,7,8,9,} find n(AUB).
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Answer 1

Answer:

123456789 answer make as brainliest

Answer 2

Answer:

9

Step-by-step explanation:

It means the combination of set A and B

So AUB = {1, 2, 3, 4, 5, 6, 7, 8, 9}

Now the question asks the n of it so

n(AUB) = 9.