Learn to define what a matrix is. Discover the properties of a matrix. Learn to find the matrix dimensions and perform the basic matrix operations....

Explore the determinant of a matrix, which is widely used in linear algebra. Understand how to find the determinant of a matrix with determinant rules and learn to determine the order of the matrix.

Learn about matrix row operations to change matrix using various examples. Understand what a row matrix is. Also, know about the rules for adding matrices.

Learn the concept of matrices in this informative video lesson. Watch how they are used in mathematics, then test your knowledge with an optional quiz.

The cofactor of an element of a matrix is the determinant of the matrix obtained by eliminating the row and column in the matrix that contains the element and then multiplying by +1 or -1 ...

Learn about the matrix project management structure. Study the balanced matrix organization, strong matrix organization, and weak matrix organization.

In this lesson, understand the function and location of the mitochondrial matrix. See a mitochondria diagram and learn what makes up the mitochondria.

Learn how to solve matrix equations and see examples that walk through sample problems step-by-step for you to improve math knowledge and skills.

Learn how to multiply matrices, and see examples that walk through sample problems step-by-step for you to improve your math knowledge and skills.

Learn about the inverse of a 4x4 matrix. Understand how to find the inverse of a matrix using the row reduction method. Verify the result using the multiplication of matrices.