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Algèbre linéaire Exemples
Étape 1
Write as an augmented matrix for .
Étape 2
Étape 2.1
Multiply each element of by to make the entry at a .
Étape 2.1.1
Multiply each element of by to make the entry at a .
Étape 2.1.2
Simplifiez .
Étape 2.2
Perform the row operation to make the entry at a .
Étape 2.2.1
Perform the row operation to make the entry at a .
Étape 2.2.2
Simplifiez .
Étape 2.3
Perform the row operation to make the entry at a .
Étape 2.3.1
Perform the row operation to make the entry at a .
Étape 2.3.2
Simplifiez .
Étape 2.4
Multiply each element of by to make the entry at a .
Étape 2.4.1
Multiply each element of by to make the entry at a .
Étape 2.4.2
Simplifiez .
Étape 2.5
Perform the row operation to make the entry at a .
Étape 2.5.1
Perform the row operation to make the entry at a .
Étape 2.5.2
Simplifiez .
Étape 2.6
Perform the row operation to make the entry at a .
Étape 2.6.1
Perform the row operation to make the entry at a .
Étape 2.6.2
Simplifiez .
Étape 3
Use the result matrix to declare the final solution to the system of equations.
Étape 4
Write a solution vector by solving in terms of the free variables in each row.
Étape 5
Write as a solution set.