X = {e, 9, m, o} , Y = {f, 9, i, m, n, o, p} and

U = {e, f, g, i, m, n, o, p, r, q} . What is X UY?
I'm having unexpected technical difficulties. Please

excuse me. Here's the answer:

X U Y means the union of sets X and Y, which is the set of all elements that belong to either X or Y or both. Therefore:

X U Y = {e, 9, m, o, f, i, n, p}

This is because X has four elements (e, 9, m, o), Y has seven elements (f, 9, i, m, n, o, p), and there is one common element between them, namely m and o.

Note that U has some elements that are not in X or Y, such as g, r, and q. Therefore, U is not relevant to this question.

No worries! I am here to help you. The union of sets X and Y, denoted as X U Y, represents all the elements that are present in either set X or set Y, or in both.

In this case, X = {e, 9, m, o} and Y = {f, 9, i, m, n, o, p}. To calculate X U Y, we need to combine the elements from both sets, while ensuring that duplicate elements are not included multiple times.

Combining X and Y gives us {e, 9, m, o, f, i, n, p}. Therefore, X U Y = {e, 9, m, o, f, i, n, p}.

Let me know if there's anything else I can assist you with!