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	Các bình luận về: 10. Trong không gian \(Oxyz\), cho mặt phẳng \(( \alpha): y + 2z = 0\) và hai đường thẳng: \({d_1}:\left\{ \begin{array}{l}x = 1 &#8211; t\\y = t\\z = 4t\end{array} \right.\); \({d_2}:\left\{ \begin{array}{l}x = 2 &#8211; t&#8217;\\y = 4 + 2t&#8217;\\z = 4\end{array} \right.\). Đường thẳng \(\Delta \) nằm trong mặt phẳng \(\left( \alpha  \right)\) và cắt hai đường thẳng \({d_1}\); \({d_2}\)có phương trình là	</title>
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