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

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Calcul vectoriel - Q03

(PrepaMDWoluwe)

Hint Add answer

Soient \(\vec{u}\) et \(\vec{v}\) des vecteurs tels que \(\|\vec{u}\|=\|\vec{v}\|=2\) et \(\vec{u} \cdot \vec{v} = 3\)

Que vaut \(\|\vec{u}+\vec{v}\|^2\) ?