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2012x+2011y=0
raportul x/y este...?


Răspuns :

[tex]2012x+2011y=0 \\ \\ 2012x=-2011y \\ \\ -\frac{2012}{2011}= \frac{y}{x} =\ \textgreater \ \\ \\ \frac{x}{y} =- \frac{2011}{2012} [/tex]