Mht Cet
Matrices And Determinants
MHT CET 2021 22th September Evening Shift
MCQ+2 / -02021
For an invertible matrix \(A\), if $$A(\operatorname{adj} A)=\left[\begin{array}{cc}20 & 0 \\ 0 & 20\end{array}\right]$$, then \(|A|=\)
Mht Cet
MHT CET 2021 22th September Evening Shift
For an invertible matrix \(A\), if $$A(\operatorname{adj} A)=\left[\begin{array}{cc}20 & 0 \\ 0 & 20\end{array}\right]$$, then \(|A|=\)