![TI-84 Tutorial - Augmented Matrices, Reduced Row-Echelon Form, and Solving for Multiple Variables - YouTube TI-84 Tutorial - Augmented Matrices, Reduced Row-Echelon Form, and Solving for Multiple Variables - YouTube](https://i.ytimg.com/vi/RmmMK2y9mYw/hqdefault.jpg)
TI-84 Tutorial - Augmented Matrices, Reduced Row-Echelon Form, and Solving for Multiple Variables - YouTube
![SOLVED: Determine the solution set to the given system: If using calculator; show the following steps: 13 Write the augmented matrix 2 Write rref(augmented matrix) 3 Identify the basic and free variables SOLVED: Determine the solution set to the given system: If using calculator; show the following steps: 13 Write the augmented matrix 2 Write rref(augmented matrix) 3 Identify the basic and free variables](https://cdn.numerade.com/ask_images/1621cb777cbb4899b846d60d4def4f0d.jpg)
SOLVED: Determine the solution set to the given system: If using calculator; show the following steps: 13 Write the augmented matrix 2 Write rref(augmented matrix) 3 Identify the basic and free variables
![SOLVED: Finding the LU factorization 2 1. Solve NOT by using a calculator or RREF; but instead by thinking about what the rows 2 mean and working through them from the bottom SOLVED: Finding the LU factorization 2 1. Solve NOT by using a calculator or RREF; but instead by thinking about what the rows 2 mean and working through them from the bottom](https://cdn.numerade.com/ask_images/f4c0395252f543bfad705d91e7519bdb.jpg)