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Graph Theory
hard
0:00.0
What is the chromatic polynomial
P
(
K
3
,
k
)
P(K_3, k)
P
(
K
3
,
k
)
?
A
k^3
B
k(k-1)(k-2)
C
k^2(k-1)
D
k(k-1)^2
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