Answer:
A ∪ B = {1, 2, 3, 4, 5, 6, 7, 9}
Explanation:
We can find the union of two sets by including all of the numbers in both sets, but without repeating any numbers.
For example:
if A = {1, 2, 3, 4, 5} and B = {4, 5, 6, 7, 8},
then A ∪ B = {1, 2, 3, 4, 5, 6, 7, 8}
We can apply this concept to the problem at hand, but first we need to represent set A as a list of numbers:
They all have to be odd numbers between 0 and 10.
= {1, 3, 5, 7, 9}
We are given that B = {2, 3, 4, 5, 6}. So, to find the union of A and B, we can combine both sets of numbers and get rid of copies:
A ∪ B = {1, 2, 3, 4, 5, 6, 7, 9}