<p>(i) If A is a square matrix of order 3 and&nbsp;<span class="equation">\(\begin{vmatrix}
A
\end{vmatrix}\)</span>&nbsp;= -5, find&nbsp;<span class="equation">\(\begin{vmatrix}
adj A
\end{vmatrix}\)</span>.​​​​​​​</p>

<p>(ii) If A is a square matrix of order 3 and&nbsp;<span class="equation">\(\begin{vmatrix}
A
\end{vmatrix}\)</span>&nbsp;= -2, find <span class="equation">\(\begin{vmatrix}
adj(2A)
\end{vmatrix}\)</span>.​​​​​​​​​​​​​​</p>

<p>(iii) If A is a square matrix of order 3 and<span class="equation">\(\begin{vmatrix}
A
\end{vmatrix}\)</span>​​​​​​​ = 5, find&nbsp;<span class="equation">\(\begin{vmatrix}
A.adjA
\end{vmatrix}\)</span></p>