Question 1203476
.
Find the complement of the set
given that U = {3, 4, 5, 6, 7, 8, 9, 10, 11).
(Use the roster method to write the set.
Enter EMPTY or for the empty set.)
(5, 7, 9, 10)
~~~~~~~~~~~~~~~~~~~~~~~



In your post, I see one curly opening bracket and one circular closing bracket,
which violates the rules of Math grammar.