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Student Question

Secondary I • 1yr.

comment est ce quond résoud cela 8exposant moins 2

Mathematics
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Explanations (1)

  • Explanation from Alloprof

    Explanation from Alloprof

    This Explanation was submitted by a member of the Alloprof team.

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    Team Alloprof • 1yr.

    Salut !

    Tu peux convertir t'en exposant en fraction à l'aide de la loi des exposants :



    Ainsi, l'égalité suivante est vraie :

    $$ 8^{-2}=\frac{1}{8^2} $$

    Je te laisse compléter le calcul et si tu as d'autres questions, n'hésite pas !

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