If two matrices are equal, then their corresponding elements are equal
Β
Example
So, x = β8Β
a = 9,
b = 8
c = 2Β
Β
Β
Β
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Equality of Matrices
Last updated at March 16, 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
[β 8(2&[email protected]&π₯)] = [β 8(2&[email protected]&β8)] [β 8(π&π@π&1)] = [β 8(9&[email protected]&1)] [β 8(3&4&1&π₯@π¦&π§&19&[email protected]&2&49&7)] = [β 8(π&4&1&[email protected]&24&19&[email protected]π&2&π&7)] π₯ = 6 y = 12 z = 24 π = 3 π = 5 π = 49
