Mht Cet
Matrices And Determinants
MHT CET 2021 20th September Evening Shift
MCQ+2 / -02021
The co-factors of the elements of second column of $$\left[\begin{array}{ccc}1 & -1 & 2 \\ 3 & 2 & 1 \\ -1 & 3 & 4\end{array}\right]$$ are
Mht Cet
MHT CET 2021 20th September Evening Shift
The co-factors of the elements of second column of $$\left[\begin{array}{ccc}1 & -1 & 2 \\ 3 & 2 & 1 \\ -1 & 3 & 4\end{array}\right]$$ are