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sandra296128
@sandra296128
February 2023
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Bonsoir
b) (15-5)2 a la même valeur que :
A: 10²
B: 152-52
C: 20
D: 32
C’est la question b svp
Merci pour votre aide
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hirondelle52
Verified answer
Bonsoir,
(15-5)² = 10²
=10*10 = 100
2 votes
Thanks 2
hirondelle52
bonne soirée!
astridlddv
C’est 20 car il faut commencer de gauche à droite et par les parenthèses
15-5 =10
10x2 = 20
0 votes
Thanks 1
astridlddv
Pardon je me suis trompé c’est 100 j’avais pas vu que c’était au carré
sandra296128
Bonsoir
Pas de souci merci pour votre aide
astridlddv
De rien
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Lista de comentários
Verified answer
Bonsoir,
(15-5)² = 10²
=10*10 = 100
15-5 =10
10x2 = 20
Pas de souci merci pour votre aide