In this lesson we are only going to deal with 2 2 square matrices i have prepared five 5 worked examples to illustrate the procedure on how to solve or find the inverse matrix using the formula method.
2x2 matrix problem solving.
Explains the formula used to determine the inverse of a 2 2 matrix if one exists.
Introduction to matrix inverses.
Given that the value of the determinant of a is 24 find w.
Finding the numbers word problem.
Problem on solving a 2x2 matrix equation solve by matrix inversion.
Determinant of a 2x2 matrix.
Using matrices to solve systems.
Solve these word problems with a system of equations.
Inverse of a 2 2 matrix.
And now you ll know what to do if you see these types of matrices problems.
Determinant of a 2x2 matrix.
In this video instructor mike figliuolo demonstrates how to use a 2x2 matrix to make your best guess about how to solve your high level business problem.
How to find the determinant of a 2 2 matrix and solve a few related problems.
Check whether a matrix is singular.
This is the currently selected item.
The sum of three numbers is 26.
Just to provide you with the general idea two matrices are inverses of each other if their product is the identity matrix.
Oh well no harm done.
Determinant of a 2x2 matrix.
The determinant of a 2x2 matrix.