A=-7-(2-7)+8 x 1sur2 B=5(3-8)-2(-1-3)
Mathématiques
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Question
A=-7-(2-7)+8 x 1sur2
B=5(3-8)-2(-1-3)
B=5(3-8)-2(-1-3)
2 Réponse
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1. Réponse Anonyme
A=-7-(2-7)+8 x 1/2
=-7+5+4
=2
B=5(3-8)-2(-1-3)
=-25+8
=-17 -
2. Réponse maudmarine
A = -7 - (2 - 7) + 8 x 1/2
A = -7 + 5 + 4
A = -7 + 9
A = 2
B = 5 (3 - 8) - 2 (-1 - 3)
B = -25 + 8
B = -17