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BOTE FÉ NA MATEMÁTICA
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Nessa Lista iremos trabalhar determinante de matriz de ordem 2 e 3

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BOTE FÉ NA MATEMÁTICA
Created by BOTE FÉ NA MATEMÁTICA about 2 years ago
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Determinante de uma matriz

Question 1 of 3 Question 1 of 3

1

Considere a matriz A=(2113). Calcule Det(A).

Select one of the following:

  • 6

  • 4

  • 5

  • 7

Explanation

Question 2 of 3 Question 2 of 3

1

Seja A=(202156−134). Calcule Det(A).

Select one of the following:

  • 56

  • 20

  • 30

  • 10

Explanation

Question 3 of 3 Question 3 of 3

1

Calcular o valor de x, sabendo que A=|3x−3−1103422x−1| = 0.

Select one of the following:

  • x=−41

  • x=−4113

  • x=−4213

  • x=−4112

Explanation

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