Cho \(n \in {\rm N},\,\,n \ge 2\). Chứng minh rằng \(C_n^0C_n^1C_n^2...C_n^n \le {\left( {\frac{{{2^n} - 2}}} \right)^{n - 1}}\).
Cho \(n \in {\rm N},\,\,n \ge 2\). Chứng minh rằng \(C_n^0C_n^1C_n^2...C_n^n \le {\left( {\frac{{{2^n} - 2}}} \right)^{n - 1}}\).
