For the given matrix,
Elements: \[{{a}_{23}}~=\text{ }{{x}^{2}}~\text{ }y,\text{ }{{a}_{31}}~=\text{ }0,\text{ }{{a}_{12}}~=\text{ }1\]
For the given matrix,
Elements: \[{{a}_{23}}~=\text{ }{{x}^{2}}~\text{ }y,\text{ }{{a}_{31}}~=\text{ }0,\text{ }{{a}_{12}}~=\text{ }1\]