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Determinant of a square matrix (up to 3 x 3 matrices), properties of determinants, minors, cofactors and applications of determinants in finding the area of a triangle. adjoint and inverse of a square matrix. Consistency, inconsistency and number of solutions of system of linear equations by examples, solving system of linear equations in two or three variables (having unique solution) using inverse of a matrix.

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4. Determinants 1
Lecture - 1
Determinants Lecture 2
Lecture - 2
Determinants Lecture 3
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Determinants Lecture 4
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Determinants Lecture 5
Lecture - 5
Determinants Lecture 6
Lecture - 6
Determinants Lecture 7
Lecture - 7
Determinants Lecture 8
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Determinants Lecture 9
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Determinants Lecture 10
Lecture - 10
Determinants Lecture 11
Lecture - 11
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