When solving a system using elimination on a TI-84 calculator how do you do it? I forgrt all the steps heres the ones i know
1. 2nd (button) Matrix
2. Edit Matrix A
3. Edit Matrix B
4. 2nd (button) Quit
what's next? Thanks
After entering the matrices A and B, the next step is to perform row operations to eliminate one variable at a time. Here are the remaining steps for solving a system using elimination on a TI-84 calculator:
5. Press 2nd (button) Matrix.
6. Scroll down to Math, then right to rref( (this stands for "reduced row-echelon form").
7. Press Enter.
8. Type in the name of Matrix A, then press Enter.
9. Type in the name of Matrix B, then press Enter.
10. Press Enter again to display the solution.
Once you have entered the names of the matrices, the calculator will perform the row reduction process automatically and display the solution in the format [x, y, z, ...] alongside the matrix.
It's important to note that the calculator solves the system by converting it to reduced row-echelon form, so it may give you additional information beyond just the solution.