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Secondary IV • 1yr.

(x exposant 4 + 4x + x (x exposant 2 - 8x) ) diviser par 4x

Mathématiques
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    1yr.


    Commence par développer

    x(x² - 8x) = x³ - 8x²

    tu as donc

    (x^4 + x³ - 8x² + 4x) / 4x = 1/4 · (x³ + x² - 8x + 4)

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