Sistemas de ecuaciones lineales (Teorema de Rouchè-Fröbenius
Quiz
•
Mathematics
•
12th Grade
•
Medium
Ana Cristina Ruiz
Used 51+ times
FREE Resource
Enhance your content
13 questions
Show all answers
1.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Suponiendo que A y X son matrices cuadradas y que A+I es invertible, despeja X en la ecuación A-X=A·X
X=(A+I)-1·A
X=A·(A+I)-1
X=A+I-1·A
X=A·A+I-1
2.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Encuentra la matriz X que verifica que (A-3I)X=2I, donde A es una matriz de orden 3 e I es la matriz identidad de orden 3.
X=2(A-3I)-1
X=(A-3I)-1
X=2A-3I-1
X=(2A-3I)-1
3.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Dada la matriz A, ¿para qué valor o valores de m no es invertible?
4.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Se considera una matriz de orden 3 × 3 cuyas columnas son 𝐶1, 𝐶2 y 𝐶3 y cuyo determinante es 2.
Se define ahora la matriz 𝐵 cuyas columnas son −𝐶2, 𝐶3 + 𝐶2 y 3𝐶1. Calcula .
No existe
5.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Un sistema de m ecuaciones lineales y n incógnitas, con matriz de coeficientes "A" y ampliada "A*" es compatible determinado si, y sólo si
rg(A) = rg(A*) = m
m = n
rg(A) = rg(A*) = n
6.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Un sistema de m ecuaciones lineales y n incógnitas, con matriz de coeficientes "A" y ampliada "A*" es compatible indeterminado si, y sólo si
rg(A) = rg(A*) < n
m < n
rg(A) = rg(A*) < m
7.
MULTIPLE SELECT QUESTION
30 sec • 1 pt
Sea A* la matriz ampliada de un sistema compatible indeterminado que tiene 4 ecuaciones y 3 incógnitas, el rango de A* sólo puede ser
1
3
4
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple

Others
By signing up, you agree to our Terms of Service & Privacy Policy
Already have an account?
Similar Resources on Wayground
14 questions
Medidas de dispersión Final
Quiz
•
12th Grade
11 questions
suma y resta de matrices
Quiz
•
12th Grade
10 questions
Dominio y rango de funciones
Quiz
•
12th Grade
16 questions
Álgebra Linear/Análise Combinatória
Quiz
•
11th Grade - University
10 questions
SAEB 1 - Análise de gráficos
Quiz
•
12th Grade
10 questions
Exámenes Reales de la Universidad
Quiz
•
11th Grade - University
14 questions
Topic 4 Rationals Test...Prueba de racionales
Quiz
•
9th - 12th Grade
8 questions
Rectas y planos
Quiz
•
12th Grade
Popular Resources on Wayground
20 questions
Brand Labels
Quiz
•
5th - 12th Grade
11 questions
NEASC Extended Advisory
Lesson
•
9th - 12th Grade
10 questions
Ice Breaker Trivia: Food from Around the World
Quiz
•
3rd - 12th Grade
10 questions
Boomer ⚡ Zoomer - Holiday Movies
Quiz
•
KG - University
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
Adding Integers
Quiz
•
6th Grade
10 questions
Multiplication and Division Unknowns
Quiz
•
3rd Grade
20 questions
Multiplying and Dividing Integers
Quiz
•
7th Grade
Discover more resources for Mathematics
15 questions
CCA 2 Ch 3 Review EV #1
Quiz
•
9th - 12th Grade
15 questions
TSI Math Practice Questions
Quiz
•
8th - 12th Grade
20 questions
Complete Geometric Angle Proofs
Quiz
•
9th - 12th Grade
10 questions
Angle Relationships with Parallel Lines and a Transversal
Quiz
•
9th - 12th Grade
29 questions
DUA Review
Quiz
•
9th - 12th Grade
18 questions
083 - Corresponding, Alternate Interior, Alternate Exterior
Quiz
•
9th - 12th Grade
9 questions
Identify Angle Pairs With Parallel Lines And Transversals
Quiz
•
8th - 12th Grade
20 questions
Classify triangles
Quiz
•
9th - 12th Grade