
Matrice - ecuatii, inversa

Quiz
•
Mathematics
•
11th Grade
•
Hard

Simona Bucurenciu
Used 66+ times
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Determinantul matricei este
14
-26
-14
26
2.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Produsul elementelor matricei este
-120
12
-10
0
3.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Matricea nu este inversabila pentru m egal cu
4
12
3
-4
4.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Matricea nu este inversabila pentru m
3 si - 2
2 si - 7
2 si 7
5 si -4
5.
MULTIPLE CHOICE QUESTION
3 mins • 1 pt
Pentru m=3 valoarea determinantului matricei este
5
-14
-2
-9
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Valoarea determinantului matricei este
-10
34
-26
2
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Prima linie a inversei matricei este
1 0 1
-1 0 1
1 1 0
0 1 - 1
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