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Secondary II • 11d

Pourquoi le C c'est -1 ?

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Mathématiques
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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 • 11d

    Bonjour,

    Voici les étapes à suivre :

    -m *m/2 = -m^2/2

    -m^2/2 = -1/2 m^2, car -m^2/2 = -1*m^2/2

    Donc, tu obtiens bien comme coefficient -1/2 :)

    Bonne journée

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