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5.2 Solving Systems of Linear Equations By the Matrix Method

1: Introduction and Operations to the Matrix Method


 

2: Gaussian Elimination, Row-Echelon Form 


 

3: Guass-Jordan Elimination, Reduced Row-Echelon Form 


 

4: Guass-Jordan Elimination, Reduced Row-Echelon Form in Three Dimensions 


 

5: Checking with the Graphing Calculator


 

6: Three Dimensions, Same Plane


 

 

7: Word Application