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Aljabar Linear Contoh
, , ,
Langkah 1
Kurangkan dari kedua sisi persamaan tersebut.
Langkah 2
Gabungkan dan .
Langkah 3
Tambahkan ke kedua sisi persamaan.
Langkah 4
Kurangkan dari kedua sisi persamaan tersebut.
Langkah 5
Gabungkan dan .
Langkah 6
Tambahkan ke kedua sisi persamaan.
Langkah 7
Tulis sistem persamaan tersebut dalam bentuk matriks.
Langkah 8
Langkah 8.1
Multiply each element of by to make the entry at a .
Langkah 8.1.1
Multiply each element of by to make the entry at a .
Langkah 8.1.2
Sederhanakan .
Langkah 8.2
Perform the row operation to make the entry at a .
Langkah 8.2.1
Perform the row operation to make the entry at a .
Langkah 8.2.2
Sederhanakan .
Langkah 8.3
Perform the row operation to make the entry at a .
Langkah 8.3.1
Perform the row operation to make the entry at a .
Langkah 8.3.2
Sederhanakan .
Langkah 8.4
Perform the row operation to make the entry at a .
Langkah 8.4.1
Perform the row operation to make the entry at a .
Langkah 8.4.2
Sederhanakan .
Langkah 8.5
Multiply each element of by to make the entry at a .
Langkah 8.5.1
Multiply each element of by to make the entry at a .
Langkah 8.5.2
Sederhanakan .
Langkah 8.6
Perform the row operation to make the entry at a .
Langkah 8.6.1
Perform the row operation to make the entry at a .
Langkah 8.6.2
Sederhanakan .
Langkah 8.7
Perform the row operation to make the entry at a .
Langkah 8.7.1
Perform the row operation to make the entry at a .
Langkah 8.7.2
Sederhanakan .
Langkah 8.8
Perform the row operation to make the entry at a .
Langkah 8.8.1
Perform the row operation to make the entry at a .
Langkah 8.8.2
Sederhanakan .
Langkah 8.9
Perform the row operation to make the entry at a .
Langkah 8.9.1
Perform the row operation to make the entry at a .
Langkah 8.9.2
Sederhanakan .
Langkah 8.10
Perform the row operation to make the entry at a .
Langkah 8.10.1
Perform the row operation to make the entry at a .
Langkah 8.10.2
Sederhanakan .
Langkah 9
Gunakan matriks hasil untuk menyatakan penyelesaian akhir untuk sistem persamaan tersebut.
Langkah 10
Karena , tidak ada penyelesaian.
Tidak ada penyelesaian