Skip to content

Spruce Up Your Study Space contest

Ask a school-related question in the Help Zone and you could win a $350 prize. See the details

See the details

Help Zone

Student Question

Secondary I • 9mo.

Comment est-ce que on peut calculer un exposant si le nombre est negatif? Exemple: -8 exposant 2

Mathematics
avatar
avatar

{t c="richEditor.description.title"} {t c="richEditor.description.paragraphMenu"} {t c="richEditor.description.inlineMenu"} {t c="richEditor.description.embed"}

Explanations (1)

  • Explanation from Alloprof

    Explanation from Alloprof

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

    Options
    Team Alloprof • 9mo.

    Bonjour RobotDelta620,

    Merci pour ta question!

    Alors, un exposant 2 signifie que l'on multiplie -8 par -8. Ainsi, on a : $$-8^{2}=-8\times-8$$

    Lorsque ton exposant est pair, ta réponse est positive alors que si ton exposant est impair, ta réponse est négative.

    En espérant t'avoir aidé,

    Laurie

Ask a question