Evaluate a Binomial Coefficient
-$\left( \begin{array} { l } 9 \ 3 \end{array} \right)$
A) 84
B) 60,480
C) 42
D) 3

Question

Quizplus · Accepted Answer

The binomial coefficient $\left( \begin{array} { l } 9 \ 3 \end{array} \right)$ is calculated using the formula $\frac{n!}{k!(n-k)!}$, where $n=9$ and $k=3$. Thus, $\left( \begin{array} { l } 9 \ 3 \end{array} \right) = \frac{9!}{3!(9-3)!} = \frac{9!}{3!6!} = \frac{9 \times 8 \times 7}{3 \times 2 \times 1} = 84$.

Evaluate a Binomial Coefficient - (93)\left( \begin{array} { l } 9 \\ 3 \end{array} \right)(93​)

Evaluate a Binomial Coefficient
- $\left( \begin{array} { l } 9 \\ 3 \end{array} \right)$