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Parcial I Álgebra Lineal

Authored by Darwin Ramirez

University

Used 54+ times

Parcial I Álgebra Lineal
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10 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Al resolver el sistema de ecuaciones lineales por el metodo de Gauss-Jordan se obtiene que

x3=228167x_3=\frac{228}{167}

x3=127435x_3=\frac{127}{435}

x3=5611x_3=\frac{56}{11}

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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al utilizar el método de Gauss para resolver el sistema de ecuaciones, se obtiene como resultado

x2=49x_2=-\frac{4}{9}

x1=859x_1=\frac{-8}{59}

x1=πx_1=\pi

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

al calcular por el método de Gauss, la matriz inversa, se obtiene:

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4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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Al calcular por el método de la adjunta la inversa de la matriz, se obtiene como resultado:

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5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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el determinante de A es:

-16

3

0

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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el determinante de la matriz corresponde a:

6

0

-4

2

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

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el determinante de A transpuesta es igual

8

det (A)

10

0

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