Write the adjoint of the following matrix: ( c 2&-1 4&3 ) - Vidyadip

Question

Write the adjoint of the following matrix: $\left(\begin{array}{c}2&-1\\ 4&3\end{array}\right)$

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Answer

$\left(\begin{array}{c}3&1\\- 4&2\end{array}\right)$

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