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Author(s) Manon Oreins
Deadline No deadline
Submission limit No limitation
Category tags Vecteurs

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Vecteurs

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Calcul vectoriel - Q11

(PrépaMDWoluwe)

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Soit ABC un triangle tel que ||→AB||=8 , et ||→AC||=3 .

De plus, →AB⋅→AC=12 .

Quelle est la norme de →u=→AB−2→AC ?

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$\frac{\square}{\square}$⬜⬜​​$\sqrt{\square}$√⬜​$\sqrt[3]{\square}$3√⬜​$\sqrt[\square]{\square}$⬜√⬜​$\int_{\square}^{\square}$∫⬜⬜​​$\square^2$⬜2​$\square_2$⬜2​​$\left(\square\right)$(⬜)​
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$\angle$∠​$\parallel$∥​$\perp$⊥​$\triangle$△​$\parallelogram$▱​