Exemplos
Etapa 1
Etapa 1.1
Perform the row operation to make the entry at a .
Etapa 1.2
Simplifique .
Etapa 2
Etapa 2.1
Perform the row operation to make the entry at a .
Etapa 2.2
Simplifique .
Etapa 3
Etapa 3.1
Perform the row operation to make the entry at a .
Etapa 3.2
Simplifique .
Etapa 4
Etapa 4.1
Perform the row operation to make the entry at a .
Etapa 4.2
Simplifique .