2010007103

SubArea: 
Combinatorics
Level: 
B
Project ID: 
2010007103
Source Problem: 
9000141510
Accepted: 
0
Clonable: 
1
Easy: 
0
Assuming \(x\in \mathbb{N}\), \(n\geq 2\), find the solution set of the following inequality. \[ \left({ x\above 0.0pt x - 2}\right)\cdot \left({x\above 0.0pt 2}\right) - 20\cdot \left({x\above 0.0pt 2}\right) + 96 < 0 \]
\(\{5\}\)
\(\{9;10;11\}\)
solution does not exist
\( (8;12)\)