# Aljabar Contoh

Menentukan Posisi Pivot dan Kolom Pangsi
Langkah 1
Tentukan bentuk eselon baris yang dikurangi.
Langkah 1.1
Multiply each element of by to make the entry at a .
Langkah 1.1.1
Multiply each element of by to make the entry at a .
Langkah 1.1.2
Sederhanakan .
Langkah 1.2
Perform the row operation to make the entry at a .
Langkah 1.2.1
Perform the row operation to make the entry at a .
Langkah 1.2.2
Sederhanakan .
Langkah 1.3
Perform the row operation to make the entry at a .
Langkah 1.3.1
Perform the row operation to make the entry at a .
Langkah 1.3.2
Sederhanakan .
Langkah 1.4
Multiply each element of by to make the entry at a .
Langkah 1.4.1
Multiply each element of by to make the entry at a .
Langkah 1.4.2
Sederhanakan .
Langkah 1.5
Multiply each element of by to make the entry at a .
Langkah 1.5.1
Multiply each element of by to make the entry at a .
Langkah 1.5.2
Sederhanakan .
Langkah 1.6
Perform the row operation to make the entry at a .
Langkah 1.6.1
Perform the row operation to make the entry at a .
Langkah 1.6.2
Sederhanakan .
Langkah 1.7
Perform the row operation to make the entry at a .
Langkah 1.7.1
Perform the row operation to make the entry at a .
Langkah 1.7.2
Sederhanakan .
Langkah 1.8
Perform the row operation to make the entry at a .
Langkah 1.8.1
Perform the row operation to make the entry at a .
Langkah 1.8.2
Sederhanakan .
Langkah 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: and
Pivot Columns: and
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