Questão 1282241

1282241 Ano: 2019
Disciplina: Matemática
Banca: OBJETIVA
Orgão: Pref. Dois Irmãos-RS

Provas:

Professor do Ensino Fundamental - Matemática
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ÁlgebraÁlgebra LinearMatrizes

Considerando-se as matrizes abaixo, assinalar a alternativa que apresenta o resultado da soma dessas matrizes.

!$ A \, = \, \begin {bmatrix} 3 \,\,\,\,\,\,\,\,\,\, 2 \,\,\,\,\,\,\,\,\,\, 5 \\ 1 \,\,\,\,\,\,\, -2 \,\,\,\,\,\,\, 0 \\ -1 \,\,\,\,\,\,\, 4 \,\,\,\, -2 \end {bmatrix} \,\, e \,\, B \, = \, \begin {bmatrix} 1 \,\,\,\,\,\,\,\,\,\, -3 \,\,\,\,\, -1 \\ 0 \,\,\,\,\,\,\,\,\,\, 4 \,\,\,\,\,\,\,\,\,\, -3 \\ 1 \,\,\,\,\,\,\,\,\,\,\, 2 \,\,\,\,\,\,\,\,\,\,\, 3 \end {bmatrix} !$

!$ \begin {bmatrix} 4 \,\,\,\,\,\,\,\,\,\,\,\,\,\,\, 1 \,\,\,\,\,\,\,\,\,\, 6 \,\,\,\,\,\,\,\,\,\, \\ 1 \,\,\,\,\,\,\,\,\,\, -2 \,\,\,\,\,\,\,\,\,\, 3 \\ 0 \,\,\,\,\,\,\,\,\,\, 6 \,\,\,\,\,\,\,\,\,\, -1 \end {bmatrix} !$

!$ \begin {bmatrix} 2 \,\,\,\,\,\,\,\,\,\,\,\,\,\,\, 1 \,\,\,\,\,\,\,\,\,\, 6 \,\,\,\,\,\,\,\,\,\, \\ 1 \,\,\,\,\,\,\,\,\,\, -2 \,\,\,\,\,\,\,\,\,\, 3 \\ 0 \,\,\,\,\,\,\,\,\,\, 6 \,\,\,\,\,\,\,\,\,\, 1 \end {bmatrix} !$

!$ \begin {bmatrix} 4 \,\,\,\,\,\,\,\,\,\,\,\,\,\,\, -1 \,\,\,\,\,\,\,\,\,\, 4 \,\,\,\,\,\,\,\,\,\, \\ 1 \,\,\,\,\,\,\,\,\,\, 2 \,\,\,\,\,\,\,\,\,\, -3 \\ 0 \,\,\,\,\,\,\,\,\,\, 6 \,\,\,\,\,\,\,\,\,\, 1 \end {bmatrix} !$

!$ \begin {bmatrix} 4 \,\,\,\,\,\,\,\,\,\,\,\,\,\,\, 1 \,\,\,\,\,\,\,\,\,\, 4 \,\,\,\,\,\,\,\,\,\, \\- 1 \,\,\,\,\,\,\,\,\,\, 2 \,\,\,\,\,\,\,\,\,\, 3 \\ 1 \,\,\,\,\,\,\,\,\,\, 6 \,\,\,\,\,\,\,\,\,\, -1 \end {bmatrix} !$

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Professor do Ensino Fundamental - Matemática

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