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Ncert Class 12 Maths Matrices

Categories: Class 12, Matrices, Ncert
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About Course

Matrices

concept, notation, order, equality, types of matrices, zero and identity matrix, transpose of a matrix, symmetric and skew symmetric matrices. Operation on matrices: Addition and multiplication and multiplication with a scalar. Simple properties of addition, multiplication and scalar multiplication. On-commutativity of multiplication of matrices and existence of non-zero matrices whose product is the zero matrix (restrict to square matrices of order 2). Invertible matrices and proof of the uniqueness of inverse, if it exists; (Here all matrices will have real entries).

What Will You Learn?

  • Understand the concept, notation, order, equality, types of matrices
  • Learn about transpose of a matrix, symmetric and skew symmetric matrices.
  • How to use operation on matrices (Addition and multiplication and multiplication with a scalar)
  • Understand simple properties of addition, multiplication and scalar multiplication.
  • Learn on-commutativity of multiplication of matrices and existence of non-zero matrices whose product is the
  • zero matrix (restrict to square matrices of order 2)
  • Solve Invertible matrices and proof of the uniqueness of inverse, if it exists; (Here all matrices will have real entries).

Course Content

Matrices
Concept, notation, order, equality, types of matrices, zero and identity matrix, transpose of a matrix, symmetric and skew symmetric matrices. Operation on matrices: Addition and multiplication and multiplication with a scalar. Simple properties of addition, multiplication and scalar multiplication. On-commutativity of multiplication of matrices and existence of non-zero matrices whose product is the zero matrix (restrict to square matrices of order 2). Invertible matrices and proof of the uniqueness of inverse, if it exists; (Here all matrices will have real entries).

  • Introduction to Matrices, Order of a Matrix
    16:42
  • Types of Matrices
    09:09
  • Operation on Matrices
    09:20
  • Multiplication of Matrices
    08:26
  • Matrices Assignment (120301)
    00:00
  • Matrices Multiple Choice Test

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