The determinant of the matrix $\left[\begin{array}{ccc}1 & 1 & -1 \\ 2 & 1 & 0 \\ 3 & 1 & 1\end{array}\right]$ is_____________
(accurate to one decimal place).

Question ID - 155515 | SaraNextGen Top Answer

The determinant of the matrix $\left[\begin{array}{ccc}1 & 1 & -1 \\ 2 & 1 & 0 \\ 3 & 1 & 1\end{array}\right]$ is_____________
(accurate to one decimal place).