Comedk
Matrices And Determinants
COMEDK 2023 Evening Shift
MCQ+1 / -02023
If $$\left[\begin{array}{ccc}2+x & 3 & 4 \\ 1 & -1 & 2 \\ x & 1 & -5\end{array}\right]$$ is a singular matrix, then \(x\) is
Comedk
COMEDK 2023 Evening Shift
If $$\left[\begin{array}{ccc}2+x & 3 & 4 \\ 1 & -1 & 2 \\ x & 1 & -5\end{array}\right]$$ is a singular matrix, then \(x\) is