Which Expression Is Equal To $\left( \begin{array} { l } N \\ n \end{array} \right)$

question 164

Multiple Choice

Which expression is equal to $\left( \begin{array} { l } N \\ n \end{array} \right)$ ?

• A) \(\frac { N ! } { ( N - n ) ! }\)
• B) \(\frac { N ! } { n ! }\)
• C) \(\frac { N ! } { n ! ( N - n ) ! }\)
• D) \(\frac { N ! } { N ! ( N - n ) ! }\)