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Algèbre linéaire Exemples
Étape 1
Étape 1.1
Multiply each element of by to make the entry at a .
Étape 1.1.1
Multiply each element of by to make the entry at a .
Étape 1.1.2
Simplifiez .
Étape 2
The pivot positions are the locations with the leading in each row. The pivot columns are the columns that have a pivot position.
Pivot Positions:
Pivot Columns: