Answer
Set B'={2,3,6,7}
Work Step by Step
From the given Venn diagram,
B' represents all the elements of set U that are not in set B.
The regions I, IV represents the set B'.
The elements of set B' are 2,3,6,7.
So, Set B'={2,3,6,7}
You can help us out by revising, improving and updating this answer.
Update this answerAfter 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.