2. Даны векторы \(\overrightarrow{c}(-5;3)\), \(\overrightarrow{d}(0;6)\) и \(\overrightarrow{e}(3;e\_0)\). Найди \(e\_0\), если \((\overrightarrow{c}-\overrightarrow{d})⋅ \overrightarrow{e}=0\).

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