12th math formulas & notes(chapter-3), matrix, order of matrix, type of matrix, properties of matrix, operation of matrix, properties of matrix addition
इन Notes में आपको निम्नलिखित बिन्दु देखने को मिलेंगे:
(1) :-matrix
(2):- order of matrix
(3):- form of matrix
3.1:- row matrix.
3.2:- column matrix.
3.3:- zero matrix
3.4:- matrix
3.5:- square matrix.
3.6:- diagonal matrix
3.7:- identiy matrix.
3.8:- triangular matrix.
(4):- properties of Matrix
4.1:- transpose of a matrix.
4.2:- bilateral matrix.
4.3:- skew-symmetric matrix
(5):- keep in mind points.
(6):- operation on matrix
6.1:- addition.
6.2:- subtraction.
6.3:- multiplication.
6.4:- scalar multiplication.
(7):- properties of matrix operation.
7.1:- commutativity.
7.2:- associativity.
7.3:- additive idenenty
7.4:- inverse.
7.5:- cancellation low.
(8):- properties of matrix operation.
(9):- properties of scalar multiplication of a matrix.
(10):- inverse matrix.
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