Random

With this option, you get a matrix filled with random integers between -99 and 99.

$\blacktriangleright$ Matrices + Fill Matrix + Random

$\left[\vphantom{
\begin{array}{rr}
-85 & \;\;55 \\
36 & -35
\end{array}
}\right.$$\begin{array}{rr}
-85 & \;\;55 \\
36 & -35
\end{array}$$\left.\vphantom{
\begin{array}{rr}
-85 & \;\;55 \\
36 & -35
\end{array}
}\right]$