Dados los vectores 𝑢1= (1, -3, 2) i 𝑢2= (2, 1, -1) el resultado de 𝑢1+𝑢2=
Ejercicio 1.3 a)

Quiz
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Lluis Aragones
•
Mathematics
•
University
•
1 plays
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Hard
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5 questions
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1.
MULTIPLE CHOICE QUESTION
20 sec • 1 pt
(3,-4,-3)
(1,-2,1)
(3,-2,1)
(3,-4,1)
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dados los vectores 𝑢1= (1, -3, 2), 𝑢2 = (2, 1, -1) y 𝑢3 = (1, 0, 5)
No se pueden sumar
No se pueden restar
Tienen dimensión 3
Ninguna es correcta
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Dados los vectores 𝑢1= (1, -3, 2), 𝑢2 = (2, 1, -1) y 𝑢3 = (1, 0, 5) una combinación lineal es:
3𝑢1+2𝑢2-𝑢3
3𝑢1+2𝑢2
3𝑢1-𝑢3
Todas son correctas
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los vectores 𝑢1= (1, -3, 2), 𝑢2 = (2, 1, -1) y 𝑢3 = (1, 0, 5) son linealmente independientes, entonces
Existe k1, k2 y k3 tal que 0=k1·𝑢1+k2·𝑢2+k3·𝑢3
Existe k1 y k2 tal que 𝑢3=k1·𝑢1+k2·𝑢2
No existe k1, k2 y k3 tal que 0=k1·𝑢1+k2·𝑢2+k3·𝑢3
No existe k1, k2 y k3 tal que 𝑢4=k1·𝑢1+k2·𝑢2+k3·𝑢3
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Los vectores 𝑢1= (1, -3, 2), 𝑢2 = (2, 1, -1) y 𝑢3 = (1, 0, 5) son linealmente independientes y sea 𝑢4= (4, -2, 6)
𝑢4= (4, -2, 6) es CL de 𝑢1, 𝑢2 y 𝑢3
𝑢4= (4, -2, 6) es LD de 𝑢1, 𝑢2 y 𝑢3
𝑢4= (4, -2, 6) es LI de 𝑢1
Todas son correctas
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