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Lucymaths
@Lucymaths
May 2019
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Bonjour, j'aurais besoin d'aide pour cet exercice de Maths svp. Voici l'énoncé: Dévlopper et réduire si possible l'expression suivante:
A= 17 - 2 × (-5 - x)
Merci d'avance pour les réponses.
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luwan
Verified answer
Bonjour
A= 17 - (-10) - (-2x)
A= 17 + 10 +2x
A = 27 +2 x
0 votes
Thanks 0
Lucymaths
Mercii
luwan
de rien par contre faute de frape il manque le 2 dans la preière ligne
luwan
17 - (-10) - (-2x)
Lucymaths
Pas de problème, merci
Commentaires (1)
Verified answer
A = 17 - 2 × (-5 - x)
= 17 - 2
×(-5) - 2×(-x)
= 17 + 10 + 2x
= 27 + 2x
0 votes
Thanks 0
Lucymaths
Mercii
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BONJOUR SVP J'AURAIS VRAIMENT BESOIN D'AIDE POUR CET EXERCICE EN MATHS SVP SUR LA TRIGONOMETRIE!!!
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Verified answer
BonjourA= 17 - (-10) - (-2x)
A= 17 + 10 +2x
A = 27 +2 x
Verified answer
A = 17 - 2 × (-5 - x)= 17 - 2×(-5) - 2×(-x)
= 17 + 10 + 2x
= 27 + 2x