Determinants
Minor and Co factor f an Element of a Matrix or its Determinant
Determinant of a Square Matrix of Order n≥3
Properties of Determinants with help in their Evaluation
Adjoint and Inverse of a Square Matrix of order n≥3
Exercise 3.3
Elementary Row and Column Operations on a Matrix
Echelon and Reduce Echelon form of Matrices
Exercise 3.4
System of Linear Equation
Homogeneous Linear Equation
Non-Homogeneous Linear Equations
Cramer’s Rule
Exercise 3.5
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