# NCERT Solutions for Class 12 Maths Chapter 3

## NCERT Solutions for Class 12 Maths Chapter 3 Matrices – PDF Download

Vidyakul presents NCERT Solutions for Class 12 Maths Chapter 3 for students who want to learn fast and score more in the examination. These NCERT Solutions for Class 12 Maths Chapter 3 answers all the questions mentioned in Chapter-Matrices of NCERT Textbook. The NCERT Solutions for Class 12 Maths Chapter 3 pdf also contains notes which would help you understand the basic concepts in a simple yet effective way.

Matrices is an essential chapter in class 12 Maths, both from the board’s perspective as well as competitive exam’s perspective. The NCERT Solutions for Class 12 Maths Chapter 3 PDF covers the entire CBSE Maths syllabus and solutions to in text questions as well. Thus students are advised to follow these solutions and notes as not only they will help them to achieve more marks, but could also be used as the answer key to complete an assignment or homework faster.

Given below is an overview of the topics covered in Matrices Class 12 NCERT Solutions PDF:

- Matrix
- Order of a matrix
- Types of Matrices
- Equality of matrices
- Operations on Matrices
- Addition of matrices
- Multiplication of a matrix by a scalar
- Properties of matrix addition
- Properties of
scalar multiplication of a matrix - Multiplication of matrices
- Properties of multiplication of matrices
- Transpose of a Matrix
- Properties of
transpose of the matrices - Symmetric and Skew-Symmetric Matrices
- Elementary Operation (Transformation) of a Matrix
- Invertible Matrices
Inverse of a matrix by elementary operations.

#### What is Matrix ?

A matrix is an ordered rectangular array of numbers or functions. The numbers or functions are called the elements or the entries of the matrix. The horizontal lines of elements are said to constitute, rows of the matrix and the vertical lines of elements are said to constitute, columns of the matrix. A matrix having m rows & n columns is called a matrix of order m ×

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