I am a junior in high school and need help. Everyone in my AP Calculus class has TI-89's, and nobody can help me find how to achieve reduced row echelon form. I have found the "matrix operations" but RREF is not one of my options. Can it be done with a Casio fx-9750G PLUS?
I tried to graph a simple function but it wont show the lines it will only show the graph
OS updates for the Casio Graphing Calculatorss are now available. This will enable the GCs to compute the Reduced Row Echelon Form (RREF) of matrices and thus enable you to solve systems of linear equations quickly, no matter the number of unknowns / equations. They will now also be able to tell whether or not a system has no solutions or infinitely many solutions from the RREF of the augmented matrix. Try updating your calculator OS from edu.casio.com.
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