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Combinatorics
easy
0:00.0
If
(
n
2
)
=
6
\binom{n}{2} = 6
(
2
n
)
=
6
, what is the value of
n
n
n
?
A
3
3
3
B
4
4
4
C
5
5
5
D
6
6
6
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