Comedk
Matrices And Determinants
COMEDK 2023 Morning Shift
MCQ+1 / -02023
If $$A=\left[\begin{array}{cc}k+1 & 2 \\ 4 & k-1\end{array}\right]$$ is a singular matrix, then possible values of \(\mathrm{k}\) are
Comedk
COMEDK 2023 Morning Shift
If $$A=\left[\begin{array}{cc}k+1 & 2 \\ 4 & k-1\end{array}\right]$$ is a singular matrix, then possible values of \(\mathrm{k}\) are