2000002801

SubArea: 
Combinatorics
Level: 
B
Project ID: 
2000002801
Accepted: 
0
Clonable: 
0
Easy: 
1
Simplify for \( n \in \mathbb{N}\) and \(n\geq 3\): \[\frac{(n-3)!}{(n-2)!}\]
\(\frac{1}{n-2}\)
\( n-3\)
\(n-2\)
\(\frac{1}{n-3}\)