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Sagot :

CAYLUS

Bonjour,

[tex]\overrightarrow{AB}=\overrightarrow{OB}-\overrightarrow{OA}\\\\=\left(\begin{array}{c}2\\ 3\end{array}\right)-\left(\begin{array}{c}-2\\ 0\end{array}\right)\\\\=\left(\begin{array}{c}4\\ 3\end{array}\right)[/tex]

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