• Matéria: Matemática
  • Autor: cristiane77cs
  • Perguntado 6 anos atrás

Bom dia !!!! calcule a matriz M (Mij)3×3/mij=2i-2j​

Respostas

respondido por: CyberKirito
2

\mathsf{a_{11}=2.1-2.1=0}\\\mathsf{a_{12}=2.1-2.2=2-4=-2}\\\mathsf{a_{13}=2.1-2.3=2-6=-4}

\mathsf{a_{21}=2.2-2.1=4-2=2}\\\mathsf{a_{22}=2.2-2.2=4-4=0}\\\mathsf{a_{23}=2.2-2.3=4-6=-2}

\mathsf{a_{31}=2.3-2.1=6-2=4}\\\mathsf{a_{32}=2.3-2.2=6-4=2}\\\mathsf{a_{33}=2.3-2.3=6-6=0}

M = \begin{bmatrix}0&-2&-4\\2&0&-2\\4&2&0\end{bmatrix}


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