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Sagot :

Bonjour!

Réponse :

  • 59059,64
  • 178367,87
  • 30838,66

Explications étape par étape :

1)

[tex]\frac{\begin{matrix}\space\space&\textbf{\space\space}&1&1&\space\space&1&\space\space&\space\space&\space\space\\ \space\space&\textbf{5}&8&6&9&0&,&7&4\\ +&\textbf{0}&0&3&6&8&,&9&0\end{matrix}}{\begin{matrix}\space\space&\textbf{5}&9&0&5&9&,&6&4\end{matrix}}[/tex]

2)

[tex]\frac{\begin{matrix}\space\space&\textbf{\space\space}&\space\space&1&1&1&\space\space&\space\space&\space\space&\space\space\\ \space\space&\textbf{1}&7&4&6&8&8&,&0&0\\ +&\textbf{0}&0&3&6&7&9&,&8&7\end{matrix}}{\begin{matrix}\space\space&\textbf{1}&7&8&3&6&7&,&8&7\end{matrix}}[/tex]

3)

[tex]\frac{\begin{matrix}\space\space&\textbf{\space\space}&5&17&7&16&\space\space&9&10\\ \space\space&\textbf{3}&\linethrough{6}&\linethrough{7}&\linethrough{8}&\linethrough{17}&,&\linethrough{10}&\linethrough{0}\\ -&\textbf{0}&5&9&4&8&,&3&4\end{matrix}}{\begin{matrix}\space\space&\textbf{3}&0&8&3&8&,&6&6\end{matrix}}[/tex]

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