Determinants |Class 12th Mathematics | Notes, Important Questions, Previous Years Questions, Sample Papers | As Per New Syllabus

 Determinant of a square matrix (up to 3 × 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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