## pythagoras123 What is this supposed to represent? $\left(\begin{matrix}4 \\ 3\end{matrix}\right)$ one year ago one year ago

1. Ishaan94

$\frac{4!}{3! \cdot(4-3)!}$

2. Ishaan94

Or, 4C3

3. Ishaan94

Use \binom instead of the matrix or array. $\binom 43$