Solving a 3-Variable Linear System by Gauss-Jordan Elimination (Step-by-Step) скачать в хорошем качестве

Solving a 3-Variable Linear System by Gauss-Jordan Elimination (Step-by-Step)

✔ https://StudyForce.com ✔ https://Biology-Forums.com ✔ Ask questions here: https://Biology-Forums.com/index.php?... Follow us: ▶ Facebook:   / studyforceps   ▶ Instagram:   / studyforceonline   ▶ Twitter:   / studyforceps   Steps: 1. Write the augmented matrix for the system. 2. Use matrix row operations to simplify the matrix to a row-equivalent matrix in reduced row-echelon form, with 1s down the main diagonal from upper left to lower right, and 0s above and below the 1s. a) Get 1 in the upper left-hand corner. b) Use the 1 in the first column to get 0s below it. c) Get 1 in the second row, second column. d) Use the 1 in the second column to make the remaining entries in the second column 0. e) Get 1 in the third row, third column. f) Use the 1 in the third column to make the remaining entries in the third column 0. g) Continue this procedure as far as possible. 3. Use the reduced row-echelon form of the matrix in step 2 to write the system’s solution set. (Back-substitution is not necessary.)