Matrice - ecuatii, inversa

Matrice - ecuatii, inversa

11th Grade

10 Qs

quiz-placeholder

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Matrice - ecuatii, inversa

Matrice - ecuatii, inversa

Assessment

Quiz

Mathematics

11th Grade

Hard

Created by

Simona Bucurenciu

Used 66+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Determinantul matricei este

14

-26

-14

26

2.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Produsul elementelor matricei este

-120

12

-10

0

3.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

Matricea nu este inversabila pentru m egal cu

4

12

3

-4

4.

MULTIPLE CHOICE QUESTION

3 mins • 1 pt

Media Image

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

Media Image

Pentru m=3 valoarea determinantului matricei este

5

-14

-2

-9

6.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Valoarea determinantului matricei este

-10

34

-26

2

7.

MULTIPLE CHOICE QUESTION

5 mins • 1 pt

Media Image

Prima linie a inversei matricei este

1 0 1

-1 0 1

1 1 0

0 1 - 1

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