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Mathematics
Mathematics
Problem
If
U
=
{
multiples of 6 less than 70
}
U = \{\text{multiples of 6 less than 70}\}
U
=
{
multiples of 6 less than 70
}
and
A
=
{
6
,
6
2
,
66
}
A = \{6, 6^2, 66\}
A
=
{
6
,
6
2
,
66
}
, find
A
′
A'
A
′
.
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