Mathématiques

Question

comment calculer ses expressions
A(120-85)*6-4*(72/6+3*2)

1 Réponse

  • A = (120 - 85) * 6 - 4 * (72/6 + 3 * 2)
    A = (35) * 6 - 4 * (72/6 + 6)
    A = 210 - 4 * (72/6 + 36/6)
    A = 210 - 4 * 108/6
    A = 210 * 432/6
    A = 90720/6
    A = 6 x 15120 / 6 x 1
    A = 15120

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