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Utilice la regla de Cramer para resolver el siguiente sistema de ecuaciones lineales.

Ask by Potter Stanley. in Mexico
Mar 29,2025

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Answer

Utilice la regla de Cramer para resolver el sistema:
Determinante
Así, la solución es y .

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Beyond the Answer

Para aplicar la regla de Cramer a este sistema de ecuaciones, primero se debe calcular el determinante de la matriz de coeficientes. La matriz de coeficientes es:
El determinante se calcula como:
Ahora, para encontrar y , debemos calcular los determinantes de las matrices de y .
Para :
Para :
Ahora podemos usar la regla de Cramer:
Por lo tanto, la solución del sistema es y .

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