Determine o valor de x para que o determinante da matriz A seja igual a 8.
AVA 2 - 2º ANO.

Quiz
•
Mathematics
•
11th Grade
•
Easy
GERMISON FILHO
Used 7+ times
FREE Resource
6 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
-1 e 2
2
1
-2 e 1
2.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Calcule o determinante da matriz A.
10
4
-1
2
3.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Qual é o volume do prisma da imagem a seguir, sabendo que ele é um prisma reto e sua base é quadrada?
5760 cm3
5000 cm3
2500 cm3
1080 cm3
4.
MULTIPLE CHOICE QUESTION
15 mins • 1 pt
Uma pirâmide reta possui base quadrada, com 6 metros de lado e altura igual a 4 metros. Sabendo disso, podemos afirmar que o comprimento da sua geratriz é igual a:
4
5
6
7
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Calcule o valor do determinante de A.
-129
-81
129
81
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Qual é a área total de um cubo cujas arestas medem 2 centímetros?
6 cm³
4 cm³
16 cm³
24 cm³
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