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Mathematics
Problem
Given the matrix
A
=
(
2
−
1
0
3
4
1
−
2
5
3
)
,
A = \begin{pmatrix} 2 & -1 & 0\\ 3 & 4 & 1\\ -2 & 5 & 3 \end{pmatrix},
A
=
2
3
−
2
−
1
4
5
0
1
3
,
find only the first row of
adj
A
\operatorname{adj}A
adj
A
. Show all necessary working.
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