Class 12 Chapter 3 Matrices Complete explanation, basic concepts and formulas based on matrices. Matrix method of arranging the terms , addition, subtraction, multiplication , and transpose of the matrices. Solution of Important questions of NCERT Chapter 3 Matrices Basic Concepts Based on Chapter 3 (Matrix) Class 12

Online Classes For The Students Online classes of mathematics for the students of classes X, XI, XII. Explaining through NCERT book, NCERT sol, Self sol pdf and through ZOOM classes. A unique and different way of effective teaching   RMB DAV CENTENARY PUBLIC SCHOOL NAWANSHAHR Mathematics Online Classes Click on the link (Image) Below to join online classes according to the following schedule RESOURCE CENTRE MATHEMATICS   DAV School Class 12  Subject : Maths. / Applied Maths. CLASS 12 (Non- Medical and Applied Mathematics Chapter 1 Chapter 2 Chapter 3 Chapter 4 Chapter 5 Chapter 6 Chapter 7 Chapter 8 Chapter 9 Chapter 10 Chapter 11 Chapter 12 Chapter 13 Applied   Maths 👉 Complete NCERT Book with Solution   DAV School Class 11 Subject : Ma...

Mathematics Assignment Extra questions of statistics class 10, chapter 13, Important and board based questions based on chapter 13 of class 10 Chapter: 13(Statistics) Formulas used to solve the Assignment on statistics

Permutation & Combination Class XI Chapter 6 Explanation of Formulas and basic points related to the permutation and combination class XI chapter 6, method of arrangement and selection of the objects. Fundamental Principal of Counting :   If an event can occur in m different ways, following which another event can occur in n different ways, then the total number of occurrence of the events in the given order is   m x n.

Class XII : Chapter : 4 : Determinants Formulas and basic concepts based on the determinants chapter 4 class XII, properties of determinants, method of finding the solutions of linear equations by matrix method. Determinant:   To every square matrix A =  [a ij ]  of order n, we can associate a number (real or complex) called determinant of the square matrix  A.  Determinant of matrix [A] is denoted by |A| Determinants is a number associated with the square matrix. For Example:   Let a matrix A of order 2 x 2 is given by       then  Let a matrix of order  3 x 3 is given by :  Determinant of matrix A is denoted by |A| and is given by  Expand it along the first row     |A| = 3(25 - 4) - 4(- 10 + 12) + 5(2 - 15) |A| = 3 × 21 - 4 × 2 + 5 × - 13 |A| = 63 - 8 - 65 = -10  Note: 1. For matrix A, |A| is read as determinant of A and not modulus of A. 2. Only square matrix have determi...