Question

Укажите верный вариант: 1 that mouses, 2 those mice, 3 this mice's, 4 these mise.

Answer 1

1 вриант
$\left[\begin{array}{ccc}1&2&3\\4&5&6\\7&8&9\end{array}\right] x_{123} \frac{x}{y} \frac{x}{y} \frac{x}{y} x_{123}$