The complement of the set is {8, 9, 10, 11}
<h3>How to find the complement of the set?</h3>
The universal set is given as:
U = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11}.
The other set is given as:
{x | x is in N and x < 8}
The complement of the set is the set elements that are in the universal set, but not in the given set
The set {x | x is in N and x < 8} can be rewritten as
X = {0, 1, 2, 3, 4, 5, 6, 7}
So, the complement is
X' = {8, 9, 10, 11}
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