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Mathematics
Mathematics
Problem
If the set A has 3 elements and the set
B
=
{
3
,
4
,
5
}
B = \{3, 4, 5\}
B
=
{
3
,
4
,
5
}
, then find the number of elements in
(
A
×
B
)
(A \times B)
(
A
×
B
)
.
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