The determinant of a matrix is the scalar value or number calculated using a square matrix.
Determinants are mathematical objects that are very useful in the analysis and solution of systems of linear equations.
Determinants also have wide applications in engineering, science, economics and social science as well.Symbol of determinant:
The determinant of a matrix is represented by two vertical lines or simply by writing det and writing the matrix name. eg. |A|, det(A), det A
Example:
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