
Sistemas de Equações
Authored by Carla Miranda
Mathematics
8th Grade
Used 19+ times

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7 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Um sistema de duas equações a duas incógnitas não pode ter:
uma única solução
exatamente duas soluções
infinitas soluções
nenhuma solução
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
A solução do sistema representado na figura é:
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Este sistema é:
possível determinado
impossível
possível indeterminado
impossível determinado
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual deve ser o valor de b de modo a que o sistema seja possível indeterminado?
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual deve ser o valor de a de modo que o sistema seja impossível?
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dos seguintes sistemas é impossível?
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