Matrices

This chapter explains include different types of matrices and how you equate 2 matrices, matrix addition, matrix scalar multiplication, matrix transpose, symmetric and skew-symmetric matrix, invertible matrices and how to find the inverse of a matrix using elementary transformations.of trigonometric functions.

Intermediate 0 Students enrolled
Created by School Prep . Last updated Fri, 16-Apr-2021 English
Curriculum for this course
32 Lessons 30:16:14 Hours
Introduction to matrices
2 Lessons
  • Intro to matrices 00:04:29
  • Quiz1 3
  • Adding & subtracting matrices 00:05:35
  • Quiz2 3
  • Multiplying matrices by scalars 00:02:18
  • Quiz3 3
  • Intro to identity matrix 00:07:59
  • Quiz4 3
  • Intro to matrix multiplication 00:06:26
  • Multiplying matrices 00:05:29
  • Quiz5 3
  • Defined matrix operations 00:03:32
  • Dimensions of identity matrix 00:03:44
  • Is matrix multiplication commutative? 00:07:32
  • Associative property of matrix multiplication 00:08:36
  • Zero matrix & matrix multiplication 00:04:41
  • Using properties of matrix operations 00:03:30
  • Using identity & zero matrices 00:03:58
  • Quiz6 3
  • Transpose of a matrix 00:08:37
  • Transpose of a matrix product 00:08:50
  • Transposes of sums and inverses 00:08:40
  • Quiz7 3
  • Intro to matrix inverses 00:14:15
  • Determining invertible matrices 00:14:27
  • Quiz8 3
  • Inverting a 3x3 matrix using Gaussian elimination 00:13:36
  • Quiz9 3
  • Quiz 10 1
  • Notes
  • Question Bank
  • Board Previous Year Papers
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