Practicamos Determianates y Regla de Cramer

Quiz
•
Mathematics
•
University
•
Medium
Carolina Umpierrez
Used 7+ times
FREE Resource
9 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
El determinante de esta matriz vale...
1
7
-1
-7
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
La matriz indicada tiene como determinante:
m.p−n.p
m.n−p.q
q.m−n.p
m.q−p.q
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Una matriz admite inversa si...
si se puede dividir
no tiene determinante
su determinante es distinto de cero
su determinante es cero
4.
MULTIPLE CHOICE QUESTION
2 mins • 1 pt
¿Cuál de las afirmaciones acerca de esta matriz es verdadera?
No tiene inversa
Su determinante es a2
Su determinante es 2a2
Su determinante es 4a
5.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Calcular el determinante e indicar su respuesta
2
-2
7
-7
6.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Halla el determinante:
A
B
C
D
7.
MULTIPLE CHOICE QUESTION
10 mins • 1 pt
Calcula el determinante:
56
-56
58
-1
8.
FILL IN THE BLANK QUESTION
15 mins • 2 pts
Resuelve utilizando la regla de Cramer.
Ingresa la terna solución de la siguiente manera: (x,y,z)
9.
FILL IN THE BLANK QUESTION
15 mins • 2 pts
Resuelve utilizando la regla de Cramer.
Ingresa la terna solución de la siguiente manera: (x,y,z)
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