Fx-9750GII - Casio Education

calculator will display a matrix where the coefficients and constants can be entered in, as long as each equation is in standard form. To enter this system of equations (already in standard form), input the following: • 4 l 1 l n 2 l n 1 l • 1 l 6 l 3 l 1 l • n 5 l 4 l 1 l n 7 l ................
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