Algebraic Sentences, Matrices and Equations

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Chapter 3: Algebraic Sentences, Matrices and Equations (60 videos)   (Practice Test)
3.1: Linear Equation in Two Variables  (Practice Test)
  1. Recognizing and formation of Linear Equations in One and Two Variabl
  2. Solution of a Linear Equation in Two Unknowns
3.2: Graph of a Linear Equation in Two Variables  (Practice Test)
  1. Cartesian Coordinate System & Cartesian Plane
  2. Locating Ordered Pairs in Cartesian Plane
  3. Problem 1: Locating Ordered Pairs in Cartesian Plane
  4. Constructing Table for Linear Equation in Two Variables
  5. Scale of Graph
  6. Problem 1: Scale of Graph
3.3: 2 X 2 Matrices  (Practice Test)
  1. Introduction to Matrix
  2. More on Introducing Matrix
  3. Problem 1: Introduction to Matrix
  4. Order of Matrix
  5. Problem 1: Order of Matrix
  6. Location of elements in Matrix
  7. Problem 1: Location of elements in Matrix
  8. Square Matrix and Rectangular Matrix
  9. Problem 1: Square Matrix and Rectangular Matrix
3.4: Addition of Matrices  (Practice Test)
  1. Addition of Matrices
  2. Problem 1: Addition of Matrices
  3. Subtraction of Matrices
  4. Problem 1: Subtraction of Matrices
  5. Commutative Law under Addition for Matrices
  6. Problem 1: Commutative Law under Addition for Matrices
  7. Associaitve Law under Addition for Matrices
  8. Problem 1: Associaitve Law under Addition for Matrices
  9. Null Matrix or Zero Matrix
  10. Problem 1: Null Matrix or Zero Matrix
  11. Additive Identity of a Matrix
  12. Problem 1: Additive Identity of a Matrix
  13. Additive Inverse of a Matrix
  14. Problem 1: Additive Inverse of a Matrix
3.5: Multiplication of Matrices  (Practice Test)
  1. Multiplication of Matrix by a Real Number
  2. Problem 1: Multiplication of Matrix by a Real Number
  3. Multiplication of Matrices
  4. More on Multiplication of Matrices
  5. Problem 1: Multiplication of Matrices
  6. Problem 2: Multiplication of Matrices
  7. Problem3-Multiplication of Matrices
  8. Problem4-Multiplication of Matrices
  9. Identity Matrix
  10. Problem 1: Identity Matrix
  11. Adjoint of a Matrix
  12. Problem 1: Adjoint of a Matrix
  13. Determinant of 2-by-2 Matrix
  14. Singular and Non-singular Matrix
  15. Problem 1: Singular and Non-singular Matrix
  16. Multiplicative Inverse of a Non-Singular Matrix
  17. Problem 1: Multiplicative Inverse of a Non-Singular Matrix
3.6: Use of Matrices  (Practice Test)
  1. Solving Simultaneous Equations-Inversion Method
  2. More on Solving Simultaneous Equations-Inversion Method
  3. Practical Application of Matrices
3.7: Properties of Simultaneous Equations and their Solution  (Practice Test)
  1. Graphical Solution of Simultaneous Linear Equations
  2. Solution of Simple Linear Equations in two Variables
  3. Problem 1: Solution of Simple Linear Equations in two Variables
  4. Solving Simultaneous Linear Equations by Substitution
  5. Problem 1: Solving Simultaneous Linear Equations by Substitution
  6. Soving Simultaneous Lnear Equations by Comparison
  7. Solving Simultaneous Linear Equations-Equating-Co-efficient
  8. Solution of Simultaneous linear equations by Cross Multiplication Met
  9. Problem 1: Solution of Simultaneous linear equation by Cross Multipic