Question

Verify adj (A,B) = adjB . adjA for the matrices.

\(A = \begin{bmatrix}-5&-1\\[0.3em]4&3\end{bmatrix}\), \(B = \begin{bmatrix}1&4\\[0.3em]-3&-2\end{bmatrix}\)

Answer 1

From (1) &(2) we get adj(AB) = adjB.adjA.