Evaluate the expression.
-$$\left( \begin{array} { c }
12 \
5
\end{array} \right)$$
A) 47,520
B) 792
C) 10,080
D) $3,991,680$

Question

Evaluate the expression.
-$$\left( \begin{array} { c } 
12 \
5
\end{array} \right)$$
A) 47,520
B) 792
C) 10,080
D) $3,991,680$

Quizplus · Accepted Answer

The expression $\left( \begin{array} { c } 12 \ 5 \end{array} \right)$ represents the number of ways to choose 5 items out of 12, which is calculated using the combination formula $C(n, k) = \frac{n!}{k!(n-k)!}$. Plugging in $n=12$ and $k=5$, we get $C(12, 5) = \frac{12!}{5!(12-5)!} = \frac{12!}{5!7!} = 792$.

Evaluate the Expression (125)\left( \begin{array} { c } 12 \\5\end{array} \right)(125​)

Evaluate the Expression $\left( \begin{array} { c } 12 \\5\end{array} \right)$