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Author(s) Manon Oreins
Deadline No deadline
Submission limit No limitation
Category tags Equations/inéquations

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Equations/inéquations

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(in)équations - Q04

(PrepaMDWoluwe)


Si \(\sqrt{t}+\sqrt{r}=7\) et \(\sqrt{t}-\sqrt{r}=3\)

Que vaut \(t+r\) ?