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Ex 3.2, 2 (i) - Chapter 3 Class 12 Matrices
Last updated at June 7, 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
Ex 3.2, 2 Compute the following: (i) [■8(a&b@−b&a)] + [■8(a&b@b&a)] [■8( a&b@−b&a)] + [■8(a&b@b&a)] = [■8(a+a&b+b@b+b&a+a)] = [■8(2a&2b@0&2a)]
