Defined and undefined matrix operations | Matrices | Precalculus | Khan Academy Published 2013-08-06 Download video MP4 360p Recommendations 10:11 Determine if the Matrix Expression is Defined | Linear Algebra Exercises 03:57 Multiplying a matrix by a column vector | Matrices | Precalculus | Khan Academy 07:08 Linear Algebra - Matrix Operations 17:40 Multiplying Matrices 16:26 Dear linear algebra students, This is what matrices (and matrix manipulation) really look like 03:41 Transpose of a matrix | Matrices | Precalculus | Khan Academy 23:45 The applications of eigenvectors and eigenvalues | That thing you heard in Endgame has other uses 12:21 What's a Tensor? 07:59 Identity matrix | Matrices | Precalculus | Khan Academy 13:32 Euler's Identity (Complex Numbers) 05:29 Multiplying a matrix by a matrix | Matrices | Precalculus | Khan Academy 17:05 Math is the hidden secret to understanding the world | Roger Antonsen 06:37 Scalar Multiplication of Matrices and Matrix Operations 05:39 Matrix Multiplication with a Transpose (Example) 06:26 Matrix multiplication introduction | Matrices | Precalculus | Khan Academy 00:55 Matrix Subtraction - Undefined (Example) 07:09 Evaluating the Determinant of a Matrix Similar videos 03:32 Defined and undefined matrix operations 03:32 02 Matrix multiplication 03 Defined and undefined matrix operations 04:41 Zero matrix | Matrices | Precalculus | Khan Academy 05:35 Matrix addition and subtraction | Matrices | Precalculus | Khan Academy 03:44 Dimensions of identity matrix | Matrices | Precalculus | Khan Academy 03:33 Matrix 06 - Defined vs. Undefined Multiplication 07:37 🔠Matrix Operations Linear Algebra problem ! ! ! ! ! 02:42 Is the matrix defined or undefined? 01:21 Pre-Calculus Prep: Matrix Multiplication (Undefined Answer) 01:22 Matrix product Defined or Undefined 03:18 Matrix Multiplication: Undefined Products More results