Devlopper et reduit l'expression suivante :
(x+1)(x-1)-x
(x est au ^ carre)

By: USER2765
28 Agustus 2025 mathematiques 5 minutes
4.5
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Question

Grade: Education Subject: mathematiques
Devlopper et reduit l'expression suivante :
(x+1)(x-1)-x
(x est au ^ carre)
Asked by:
91 Viewed 91 Answers

Answer (91)

Best Answer
(66)
(x + 1)(x - 1) - x²
= x² - 1 - x²
= - 1
Answered on 28 Agustus 2025
(58)
(x+1)(x-1)=x2-12=x2-1
x2-1-x=x2-x-1


Answered on 28 Agustus 2025

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