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Regra de Cramer - Nível Médio

Froggy Jumps

Played 37

About this activity

Soluções por determinantes

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Brazil

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Regra de Cramer - Nível Médio
 

Froggy Jumps

Regra de Cramer - Nível MédioOnline version

Soluções por determinantes

by MARCELO MONTEIRO DOS S SALES
1

O que a regra de Cramer resolve em sistemas lineares?

2

Qual é a condição para usar a regra de Cramer num sistema 2x2?

3

Como se obtém o determinante na regra de Cramer?

4

Na regra de Cramer, como se obtém a variável x?

5

Para um sistema 3x3, qual é o passo essencial da regra de Cramer?

6

O que acontece se o determinante da matriz de coeficientes for zero?

7

Qual é o significado de 'det(A) ≠ 0' na prática?

8

Como ficariam as fórmulas para x, y (2x2) usando Cramer?

9

Qual é a utilidade prática da regra de Cramer?

10

Diz a regra de Cramer para um sistema 2x2 com coeficientes a,b,c,d e termos b,e?

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