34 Videos for "matrix equation"

Cramer's Rule  Problem 1
Math › Precalculus › Systems of Linear Equations and Matrices
How to interpret the results when Cramer's rule fails to yield a solution. 
Augmented Matrices  Problem 1
Math › Algebra 2 › Matrices
How to solve a system of linear equations using an augmented matrix. 
Augmented Matrices  Problem 2
Math › Algebra 2 › Matrices
How to solve a system of linear equations using an augmented matrix that yields no solution. 
Augmented Matrices  Problem 3
Math › Algebra 2 › Matrices
How to solve a system of linear equations using an augmented matrix that yields the same line. 
Using the Calculator  Problem 3
Math › Algebra 2 › Additional Topics
How to use the calculator to solve a system of linear equations using an augmented matrix. 
2x2 Determinants  Concept
Math › Precalculus › Systems of Linear Equations and Matrices
How to compute the determinant of a 2x2 square matrix. 
Square Matrices  Concept
Math › Precalculus › Systems of Linear Equations and Matrices
How to determine whether two matrices can be multiplied, and if so, what the dimensions of the product will be. 
Square Matrices  Problem 2
Math › Precalculus › Systems of Linear Equations and Matrices
How to interpret 2x2 matrices as transformations. 
3x3 Determinants  Concept
Math › Precalculus › Systems of Linear Equations and Matrices
How to compute the determinant of a 3x3 square matrix using minors by expanding along the top row. 
3x3 Determinants  Problem 1
Math › Precalculus › Systems of Linear Equations and Matrices
How to compute the determinant of a 3x3 square matrix using minors by expanding along any row or column. 
Introduction to Matrices  Problem 1
Math › Algebra 2 › Matrices
Introduction to matrices, including naming, columns and rows, and how to write a system of equations in matrix form 
Augmented Matrices  Problem 5
Math › Algebra 2 › Matrices
Solving a system of equations using an augmented matrix on a TI graphing calculator 
Augmented Matrices  Problem 4
Math › Algebra 2 › Matrices
Using an augmented matrix to solve a system of equations by hand 
Augmented Matrices  Concept
Math › Algebra 2 › Matrices
How to use matrices to solve a system of linear equations.