Questão 2635947

2635947 Ano: 2008
Disciplina: Engenharia Mecânica
Banca: Consulplan
Orgão: CODEVASF

Provas:

Analista em Desenvolvimento Regional - Eng. Mecânica
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Assinale a alternativa correspondente à matriz inversa da matriz !$ \begin {pmatrix} 2\,\,-1 \,\,\,\,\, 0\,\, \\ 3\,\,\, \,\,\,\, 2\,\, \,\,\,5 \\ 2\,\,\,\,\,\,\, 3\,\,\,\,\,\, 1\, \end {pmatrix} !$

!$ A^{-1} =\begin {pmatrix} 1\,\,-1 \diagup _2 \,\,\,\,\, 0\,\, \\ 3 \diagup _2\,\,\, \,\,\,\, 1\,\, \,\,\,5 \diagup _2 \\ 1\,\,\,\,\,\,\, 3 \diagup _2\,\,\,\,\,\, 1 \diagup _2\, \end {pmatrix} !$

!$ A^{-1} =\begin {pmatrix} ^{13} \diagup _{35}\,\,^{-1} \diagup _{35}\,\,\,\,\, ^1 \diagup _7\,\, \\ ^{-9} \diagup _{35}\,\,\, \,\,\,\, ^{-2} \diagup _{35}\,\, \,\,\,^2 \diagup _7 \\ ^1 \diagup _{35}\,\,\,\,\,\,\, ^8 \diagup _{35}\,\,\,\,\,\, ^{-1} \diagup _7\, \end {pmatrix} !$

!$ A^{-1} =\begin {pmatrix} ^{13} \diagup _{35}\,\,^1 \diagup _{35}\,\,\,\,\, ^1 \diagup _7\,\, \\ ^{-9} \diagup _{35}\,\,\, \,\,\,\, ^{-2} \diagup _{35}\,\, \,\,\,^2 \diagup _7 \\ ^1 \diagup _{35}\,\,\,\,\,\,\, ^8 \diagup _{35}\,\,\,\,\,\, ^{-1} \diagup _7\, \end {pmatrix} !$

!$ A^{-1} =\begin {pmatrix} ^{13} \diagup _{35}\,\,^{-1} \diagup _{35}\,\,\,\,\, ^1 \diagup _7\,\, \\ ^{-9} \diagup _{35}\,\,\, \,\,\,\, ^{-2} \diagup _{35}\,\, \,\,\,^{-2} \diagup _7 \\ ^1 \diagup _{35}\,\,\,\,\,\,\, ^8 \diagup _{35}\,\,\,\,\,\, ^1 \diagup _7\, \end {pmatrix} !$

!$ A^{-1} =\begin {pmatrix} 1\,\,1 \diagup _2 \,\,\,\,\, 0\,\, \\ 3 \diagup _2\,\,\, \,\,\,\, 1\,\, \,\,\,5 \diagup _2 \\ -1\,\,\,\,\,\,\, 3 \diagup _2\,\,\,\,\,\, 1 \diagup _2\, \end {pmatrix} !$

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Analista em Desenvolvimento Regional - Eng. Mecânica

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Analista em Desenvolvimento Regional - Eng. Mecânica

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