Question

A={6,9,11}and B={}then AUB=​

Answer 1

Answer:

{6,9,11}

Step-by-step explanation:

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Answer 2

A = {6, 9, 11} , B = { } and AUB = ?

To determined union of any two or more sets we just simply need to built a new set (the union set) including all the elements of every set.

Hence, AUB for the given sets is:

AUB = {6, 9, 11}