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Matematika Berhingga Contoh
, , ,
Langkah 1
Langkah 1.1
Sederhanakan setiap suku.
Langkah 1.1.1
Kalikan dengan .
Langkah 1.1.2
Kalikan dengan .
Langkah 1.1.3
Kalikan dengan .
Langkah 1.1.4
Kalikan dengan .
Langkah 1.2
Pindahkan .
Langkah 1.3
Pindahkan .
Langkah 1.4
Susun kembali dan .
Langkah 1.5
Sederhanakan setiap suku.
Langkah 1.5.1
Kalikan dengan .
Langkah 1.5.2
Kalikan dengan .
Langkah 1.5.3
Kalikan dengan .
Langkah 1.5.4
Tulis kembali sebagai .
Langkah 1.6
Sederhanakan setiap suku.
Langkah 1.6.1
Kalikan dengan .
Langkah 1.6.2
Kalikan dengan .
Langkah 1.7
Pindahkan .
Langkah 1.8
Pindahkan .
Langkah 1.9
Susun kembali dan .
Langkah 1.10
Sederhanakan setiap suku.
Langkah 1.10.1
Tulis kembali sebagai .
Langkah 1.10.2
Kalikan dengan .
Langkah 2
Write the system as a matrix.
Langkah 3
Langkah 3.1
Perform the row operation to make the entry at a .
Langkah 3.1.1
Perform the row operation to make the entry at a .
Langkah 3.1.2
Sederhanakan .
Langkah 3.2
Perform the row operation to make the entry at a .
Langkah 3.2.1
Perform the row operation to make the entry at a .
Langkah 3.2.2
Sederhanakan .
Langkah 3.3
Perform the row operation to make the entry at a .
Langkah 3.3.1
Perform the row operation to make the entry at a .
Langkah 3.3.2
Sederhanakan .
Langkah 3.4
Swap with to put a nonzero entry at .
Langkah 3.5
Perform the row operation to make the entry at a .
Langkah 3.5.1
Perform the row operation to make the entry at a .
Langkah 3.5.2
Sederhanakan .
Langkah 3.6
Swap with to put a nonzero entry at .
Langkah 3.7
Multiply each element of by to make the entry at a .
Langkah 3.7.1
Multiply each element of by to make the entry at a .
Langkah 3.7.2
Sederhanakan .
Langkah 3.8
Multiply each element of by to make the entry at a .
Langkah 3.8.1
Multiply each element of by to make the entry at a .
Langkah 3.8.2
Sederhanakan .
Langkah 3.9
Perform the row operation to make the entry at a .
Langkah 3.9.1
Perform the row operation to make the entry at a .
Langkah 3.9.2
Sederhanakan .
Langkah 3.10
Perform the row operation to make the entry at a .
Langkah 3.10.1
Perform the row operation to make the entry at a .
Langkah 3.10.2
Sederhanakan .
Langkah 3.11
Perform the row operation to make the entry at a .
Langkah 3.11.1
Perform the row operation to make the entry at a .
Langkah 3.11.2
Sederhanakan .
Langkah 3.12
Perform the row operation to make the entry at a .
Langkah 3.12.1
Perform the row operation to make the entry at a .
Langkah 3.12.2
Sederhanakan .
Langkah 3.13
Perform the row operation to make the entry at a .
Langkah 3.13.1
Perform the row operation to make the entry at a .
Langkah 3.13.2
Sederhanakan .
Langkah 4
Use the result matrix to declare the final solution to the system of equations.
Langkah 5
The solution is the set of ordered pairs that make the system true.