Guest Session: 1 Question Remaining.
Create Account
to save progress.
Login
Combinatorics
medium
0:00.0
If
(
n
3
)
=
2
(
n
2
)
\binom{n}{3} = 2 \binom{n}{2}
(
3
n
)
=
2
(
2
n
)
, what is the value of
n
n
n
?
A
5
B
6
C
7
D
8
Submit Answer