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Example 2 - Chapter 3 Class 12 Matrices
Last updated at May 29, 2023 by Teachoo
Chapter 3 Class 12 Matrices
Concept wise
-
Formation and order of matrix
- Types of matrices
- Equal matrices
- Addition/ subtraction of matrices
- Statement questions - Addition/Subtraction of matrices
- Multiplication of matrices
- Statement questions - Multiplication of matrices
- Solving Equation
- Finding unknown - Element
- Finding unknown - Matrice
- Transpose of a matrix
- Symmetric and skew symmetric matrices
- Proof using property of transpose
- Inverse of matrix using elementary transformation
- Proof using mathematical induction
Transcript
Example 2, If a matrix has 8 elements, what are the possible orders it can have? The matrix has 8 elements which can be put in following orders 1 × 8 = 8 2 × 4 = 8 4 × 2 = 8 8 × 1 = 8 No of rows × No of columns = 8 Hence possible Orders are 1 × 8, 8 × 1, 4 × 2 and 2 × 4
