Linear Algebra: Matrices

Related Topics:
More Lessons for Vectors
Math Worksheets

A series of linear algebra lectures on matrices in videos by Khan Academy.

Using Matrices to Solve a System of Equations

Using the inverse of a matrix to solve a system of equations.

Using Matrices to Solve a Vector Combination Problem

Using matrices to figure out if some combination of 2 vectors can create a 3rd vector.

• Show Step-by-step Solutions

Singular Matrices

When and why you can't invert a matrix.

Try the free Mathway calculator and problem solver below to practice various math topics. Try the given examples, or type in your own problem and check your answer with the step-by-step explanations.

We welcome your feedback, comments and questions about this site or page. Please submit your feedback or enquiries via our Feedback page.