
Escalonamento de Matrizes
Authored by ANDRE APARECIDO FRANCO
Mathematics
11th Grade
Used 2+ times

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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das seguintes matrizes está na forma escalonada por linhas?
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dado o sistema linear abaixo, qual é a matriz escalonada correspondente? \[ \begin{cases} x + 2y + 3z = 6 \\ 2x + 3y + z = 4 \\ 3x + y + 2z = 5 \end{cases} \]
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual das seguintes matrizes é uma matriz escalonada reduzida por linhas?
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Em um problema do mundo real, você tem um sistema de equações que representa a quantidade de três produtos diferentes em três armazéns. Como você pode usar o escalonamento de matrizes para resolver esse problema?
Usar o escalonamento de matrizes para encontrar a matriz inversa.
Usar o escalonamento de matrizes para transformar o sistema em uma forma escalonada e resolver as equações.
Usar o escalonamento de matrizes para calcular o determinante da matriz.
Usar o escalonamento de matrizes para encontrar os autovalores da matriz.
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