Let \(A\) is a square matrix of order \(4\), then determinant of \(adj(A)\) is
Answer & explanation
Correct answer: option 2
\((adj A)A=\left|A\right|I\)
Let \(A\) is a square matrix of order \(4\), then determinant of \(adj(A)\) is
Correct answer: option 2
\((adj A)A=\left|A\right|I\)