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Ex 93 p 150

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Jean-Luc Robin

on 29 March 2017

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Transcript of Ex 93 p 150

Approche à l'aide d'un tableur
Début de modélisation...
Diagramme du tableur
Avec un traceur de courbe
Le problème :
Avec un traceur de courbe
On peut alors émettre une conjecture :

Il semble qu'il est possible de réaliser un verger carré contenant plus de pommiers que de conifères en mettant plus de 8 rangées de pommiers.
Essayons de le montrer...
Etude du signe de n(n-8)
à l'aide d'un tableau de signe
Conclusion :

Il est possible de réaliser un verger carré contenant plus de pommiers que de conifères en mettant plus de 8 rangées de pommiers.

Une approche de l'exercice
n°93 page 150
Xcas confirme notre résolution

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