Choose the one alternative that best completes the statement or answers the question.
Evaluate the expression.
-$\left( \begin{array} { l } 9 \ 5 \end{array} \right)$
A) 3,024
B) 63
C) 126
D) 1

Question

Quizplus · Accepted Answer

$\left( \begin{array} { l } 9 \ 5 \end{array} \right)$ is a binomial coefficient, calculated as $9! / (5!(9-5)!)$, which simplifies to $9! / (5!4!)$ = $126$.

Choose the One Alternative That Best Completes the Statement or Answers