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Please help with this Gauss Elimination using these equations x - 2y + z = -4 y + -2z = 0 2x + 4y + -3z = 3 I realized that for this specific one has...
Please help with this Gauss Elimination using these equations
x - 2y + z = -4
y + -2z = 0
2x + 4y + -3z = 3
I realized that for this specific one has to divide the third step Row 3 by 8 first and then minus the second row instead of Row 3 - 8Row2, why is this so, when should this be done?