Matrice - transpusa, egalitate, suma, diferența

Matrice - transpusa, egalitate, suma, diferența

11th Grade

12 Qs

quiz-placeholder

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Matrice - transpusa, egalitate, suma, diferența

Matrice - transpusa, egalitate, suma, diferența

Assessment

Quiz

Mathematics

11th Grade

Medium

Created by

Monica Dumitrache

Used 22+ times

FREE Resource

12 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Care este transpusa matricei A?

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2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Care este transpusa matricei A=(0  1  5) ?A=\left(0\ \ 1\ \ 5\right)\ ?  


 At=(5  1  0) A^t=\left(5\ \ 1\ \ 0\right)\   

 At=(1  0  5)A^t=\left(1\ \ 0\ \ 5\right)  

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3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Pentru a înmulți o matrice cu un scalar (număr) procedăm în modul următor:

Înmulțim (scalarul)numărul cu prima linie a matricei.

Înmulțim (scalarul)numărul cu prima coloană a matricei.

Înmulțim (scalarul)numărul cu fiecare element al matricei.

Înmulțim liniile cu coloanele matricei.

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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Dacă înmulțim cu 2 matricea A obținem :

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5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

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6.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Matricea coloană este o matrice de tipul:

(1,n)

(m,1)

(n,n)

(n,m)

7.

MULTIPLE CHOICE QUESTION

3 mins • 5 pts

Matricea linie este o matrice de tipul

(1,n)

(m,1)

(n,n)

(n,m)

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