n!/2!(n-2)!
You asked:
Evaluate the expression: \(\frac{n!}{2! \cdot \left( n - 2 \right)!}\)
MathBot Answer:
\[\frac{n!}{2! \cdot \left( n - 2 \right)!} = \frac{n!}{2 \left(n - 2\right)!}\]
n!/2!(n-2)!
You asked:
MathBot Answer:
\[\frac{n!}{2! \cdot \left( n - 2 \right)!} = \frac{n!}{2 \left(n - 2\right)!}\]