CLASS 12 MATRIX CHAPTER NCERT QUESTION PRACTICE

1. Knowledge about basis concept of matrix.

2. Knowledge about how much mark it will come at board examination. 

3.ncert question practices.

This course include matrix chapter

1. Introduction of matrix. - Matrix is an arrangement of numbers into rows and columns. Make your first introduction with matrices and learn about their dimensions and elements. A matrix is a rectangular arrangement of numbers into rows and columns. For example, matrix A has two rows and three columns.

3.who introduced matrix concept- Arthur Cayley is known as the father of matrices. In , he published the theoretical definition of the matrix in his Memoir on the Theory of Matrices.

3. Types of matrix -  The different types of matrices are row matrix, column matrix, singleton matrix, rectangular matrix, square matrix, identity matrix, zero matrices, diagonal matrix etc

4.Matrix Example- a row matrix can be represented as A = [a_ij]_1×n. It is called so because it has only one row, and the order of a row matrix will hence be 1 × n. For example, A = [1 2 4 5] is row matrix of order 1 x 4. Another example of the row matrix is P = [ -4 -21 -17 ] which is of the order 1×3.