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Luciole83440
@Luciole83440
April 2019
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Bonjour, est ce que quelqu'un pourrait m'aider à développer l'opération suivante : ( 2x - 1 )² . Merci beaucoup.
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Verified answer
Développement :
(2x-1)²
=4x²-4x+1
1 votes
Thanks 1
Commentaires (1)
Bonjour,
(2x-1)² =(a-b)² = a²-2ab+b²
4x²-4x+1
0 votes
Thanks 1
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luciole83440
January 2021 | 0 Respostas
que veut dire un signe comme un E en geometrie
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Verified answer
Développement :(2x-1)²
=4x²-4x+1
(2x-1)² =(a-b)² = a²-2ab+b²
4x²-4x+1