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Algebra lineal

Authored by marcos chacon

Mathematics

University

Used 26+ times

Algebra lineal
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17 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

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2.

MULTIPLE CHOICE QUESTION

5 mins • 5 pts

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Find A+B

8     10
8      1 
12     25
7     1
10     30
0     1
can't add two together because the rows dont match columns

3.

MULTIPLE SELECT QUESTION

2 mins • 5 pts

Al multiplicar 2 matrices, una matriz A de orden 2x3 con una matriz B de orden 3x4 (A*B) , se obtendrá una matriz C de orden:

3x4

2x3

2x4

No se puede obtener.

4.

MULTIPLE CHOICE QUESTION

20 sec • 5 pts

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¿Cuál las dimensiones de la siguiente matriz?

3x4

4x3

4x4

3x3

5.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

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Dadas las siguientes matrices. Calcule C-A

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Ninguna

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Cual es la respuesta de la siguiente multiplicación de números complejos: (7 + 4i) (2-i)

18 + 17i

14 + i

18 + i

Ninguna de las anteriores

7.

MULTIPLE CHOICE QUESTION

30 sec • 5 pts

Diga si el siguiente sistema de ecuaciones tiene solución exacta

3x+9y = 1

-4x+7y =-1

No

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