Section 1
All Linear Videos
All linear algebra videos — systems of equations, matrix operations and inverses, linear transformations, determinants, Cramer's Rule, and vector spaces
23 lessons. Pick what you need.
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Examples
Example of Systems of Linear Equations with 3 Equations
Examples
Examples on Pivot Rows and Columns of an Augmented Matrix, Leading vs Free Variables
Lesson
Lesson on Equality, Addition, Subtraction, and Scalar Multiplication with Matrices
Examples
Examples on Matrix Addition, Subtraction, and Scalar Multiplication
Examples
Examples on Matrix Operations with Traces and Transposes
Examples
Example of Finding a Value of K within a Matrix Equation to Make It True
Examples
Examples of Simplifying a Matrix Expression Using Inverse Properties
Examples
Examples on Expressing a Matrix and Its Inverse as the Product of Elementary Matrices
Examples
Examples on Determining What Values Make a Matrix Symmetric
Examples
Examples on Reflections with Matrix Multiplication
Examples
Examples on Orthogonal Projections and Matrix Multiplication
Examples
Examples on Matrix Multiplication and Rotations About the Origin Through an Angle
Examples
Examples on What Values Ensure a Matrix is Invertible Using Determinants
Examples
Examples on Using Properties of Determinants to Find Another Determinant
Examples
Examples on Determining if a Set is a Vector Space
Examples