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Example 6 - Chapter 3 Class 12 Matrices
Last updated at Dec. 16, 2024 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 6 Given A = [■8(√3&1&−1@2&3&0)] and B = [■8(2&√5&1@−2&3&1/2)] , find A + B A + B = [■8(√3&1&−1@2&3&0)]+[■8(2&√5&1@−2&3&1/2)] = [■8(√3+2&1+√5&−1+1@2−2&3+3&0+ 1/2)] = [■8(𝟐+√𝟑&𝟏+√𝟓&𝟎@𝟎&𝟔&𝟏/𝟐)]
