SYSTEMS OF EQUATIONS Gaussian Elimination (Page 3 of 13)

Return to the Home screen to perform any operations on the augmented matrix. Let's begin by displaying the matrix (to make sure all the entries are correct). To do this, select the symbol for the matrix, [A], from the NAMES submenu of the MATRX menu. If there is a mistake, return to the matrix editor and correct the value that is wrong before proceeding. We will also save a copy of the augmented matrix in matrix [B] to be used later.

2nd QUIT key. CLEAR key.

MATRX key. 1: menu selection. ENTER key.

 Calculator screen image.
STO key. MATRX key. 2: menu selection. ENTER key. Calculator screen image.

 
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