Work Step by Step
First, the upside down U is known as the intersection of the sets. So what we have to do is find the numbers common between sets! So, what numbers among 2,3,4 and 5 are even? 2 and 4.
You can help us out by revising, improving and updating this answer.Update this answer
After you claim an answer you’ll have 24 hours to send in a draft. An editor will review the submission and either publish your submission or provide feedback.