33 Dans la figure ci-dessous, x désigne un nombre positif
2x+8
23
x
x + 5
Expri...
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Mathematics, 22.02.2021 14:00 nathangirnet
33 Dans la figure ci-dessous, x désigne un nombre positif
2x+8
23
x
x + 5
Exprimer en fonction de x l'aire de la surface coloriée en
vert
Développer puis réduire l'expression obtenue en 0.
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