Quel est le signe d'un produit de quinze facteurs (non nuls) comportant : 1) 1er cas: huit facteurs négatifs ? Justifiez
2) 2eme cas: six facteurs positifs? Justifiez

By: USER6331
28 Agustus 2025 mathematiques 5 minutes
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Question

Grade: Education Subject: mathematiques
Quel est le signe d'un produit de quinze facteurs (non nuls) comportant : 1) 1er cas: huit facteurs négatifs ? Justifiez
2) 2eme cas: six facteurs positifs? Justifiez
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Best Answer
(146)
le premier cas est positif car le nombre de facteur negatif est paire
le deuxieme cas est negatif car le nombre de facteur negatif est impair
Answered on 28 Agustus 2025

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