Note: This chapter deals with sets of linear equations

A minor is the 2x2 matrix created when we cross out a row and a column. The minor is associated with whatever number is crossed out completely with a vertical and a horizontal line. ... Using a Calculator to do Gaussian Elimination . Example: Solve using your calculator 3x ( 2y = 0. 2x + y = -7. 1) Enter augmented matrix 2nd x-1 edit enter 2 ... ................
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