Determinants Class 12 Notes
Class 12 Maths Chapter 4 Determinants Class 12 Notes – PDF Download
Determinants are mathematical objects that are very useful in the analysis and solution of systems of linear equations. As shown by Cramer’s rule, a nonhomogeneous system of linear equations has a unique solution if the determinant of the system’s matrix is nonzero (i.e., the matrix is nonsingular). Know More about these in Determinants Class 12 Notes List.
The topics and sub-topics covered in Determinants Class 12 Notes are:
4.2.1 Determinant of a matrix of order one
4.2.2 Determinant of a matrix of order two
4.2.3 Determinant of a matrix of order 3 × 3
4.3 Properties of Determinants
4.4 Area of a Triangle
4.5 Minors and Cofactors
4.6 Adjoint and Inverse of a Matrix
4.6.1 Adjoint of a matrix
4.7 Applications of Determinants and Matrices
4.7.1 Solution of system of linear equations using inverse of a matrix.
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