bonsoir simplifier f(x) = 2x+6(1-x)+4(3-x) merci
Mathématiques
mathildearras
Question
bonsoir
simplifier f(x) = 2x+6(1-x)+4(3-x)
merci
simplifier f(x) = 2x+6(1-x)+4(3-x)
merci
1 Réponse
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1. Réponse maudmarine
Simplifier
f (x) = 2x + 6 (1 - x) + 4 (3 - x)
f (x) = 2x + 6 - 6x + 12 - 4x
f (x) = 2x - 6x - 4x + 6 + 12
f (x) = 2x - 10x + 18
f (x) = - 8x + 18