Evaluate.
-$\left( \begin{array} { l } 7 \ 3 \end{array} \right)$
A) 840
B) 2
C) 35
D) 17

Name: Evaluate. -$\left( \begin{array} { l } 7 \\ 3 \end{array} \right)$ A) 840 B) 2 C) 35 D) 17
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Question

Quizplus · Accepted Answer

$\left( \begin{array} { l } 7 \ 3 \end{array} \right)$ represents the number of ways to choose 3 items out of 7, which is calculated as $\frac{7!}{3!(7-3)!} = \frac{7 \times 6 \times 5}{3 \times 2 \times 1} = 35$.

Evaluate - (73)\left( \begin{array} { l } 7 \\ 3 \end{array} \right)(73​)

Evaluate
- $\left( \begin{array} { l } 7 \\ 3 \end{array} \right)$