You are here
Ex 3.1, 6 (i) - 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
Ex 3.1 , 6 Find the value of x, y, and z from the following equation: (i) [■8(4&3@x&5)] = [■8(y&z@1&5)] [■8(4&3@x&5)] = [■8(y&z@1&5)] Since matrices are equal. Their corresponding elements are equal Hence, 4 = y 3 = z x = 1 Hence x = 1, y = 4 & z = 3
