Devoir de Maths pour Demain urgent svp : Il faut compléter les égalités suivantes pour qu'elles soient vraies: Merci d'avançe à ceux qui voudront m'aider.

a. (...5) + (...4) + (...3) + (...2) = (-2)
b. (...5) + (...4) + (...3) + (...2) = (+8)
c. (...5) + (...4) + (...3) + (...2) = 0

By: USER8113
27 Agustus 2025 mathematiques 5 minutes
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Grade: Education Subject: mathematiques
Devoir de Maths pour Demain urgent svp : Il faut compléter les égalités suivantes pour qu'elles soient vraies: Merci d'avançe à ceux qui voudront m'aider.

a. (...5) + (...4) + (...3) + (...2) = (-2)
b. (...5) + (...4) + (...3) + (...2) = (+8)
c. (...5) + (...4) + (...3) + (...2) = 0
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Best Answer
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a. (- 5) + (- 4) + (- 3) + (- 2) = (-2)
b. (+ 5) + (+ 4) + (- 3) + (+ 2) = (+8)
c. (+ 5) + (- 4) + (- 3) + (+ 2) = 0
Answered on 27 Agustus 2025

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