chlelaelsy chlelaelsy

13-12-2022
Mathematics

contestada

8. Un rectangle a une longueur de x mètres et
une largeur de y mètres.
a) Exprime l'aire de ce rectangle à l'aide de x et
de y.
b) Quelle relation y a-t-il entre x et y sachant que,
en augmentant de 9 la longueur et en diminuant
de 2 la largeur, l'aire du rectangle ne change pas?

Respuesta :

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