Finite Mathematik Beispiele

Löse unter Verwendung einer erweiterten Matrix x-y+z=9 , 6x+3y-32=0
,
Schritt 1
Addiere zu beiden Seiten der Gleichung.
Schritt 2
Write the system as a matrix.
Schritt 3
Ermittele die normierte Zeilenstufenform.
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Schritt 3.1
Perform the row operation to make the entry at a .
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Schritt 3.1.1
Perform the row operation to make the entry at a .
Schritt 3.1.2
Vereinfache .
Schritt 3.2
Multiply each element of by to make the entry at a .
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Schritt 3.2.1
Multiply each element of by to make the entry at a .
Schritt 3.2.2
Vereinfache .
Schritt 3.3
Perform the row operation to make the entry at a .
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Schritt 3.3.1
Perform the row operation to make the entry at a .
Schritt 3.3.2
Vereinfache .
Schritt 4
Use the result matrix to declare the final solution to the system of equations.
Schritt 5
The solution is the set of ordered pairs that make the system true.