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Set Theory
easy
0:00.0
If
U
U
U
is the universal set, what is
∅
c
\emptyset^c
∅
c
?
A
U
U
U
B
∅
\emptyset
∅
C
U
c
U^c
U
c
D
{
0
}
\{0\}
{
0
}
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