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	Các bình luận về: Đề: Trong không gian với hệ tọa độ Oxyz, cho mặt phẳng \(\left( P \right):6x + 3y &#8211; 2z + 24 = 0\) và điểm \(A\left( {2;5;1} \right)\) . Tìm tọa độ hình chiếu vuông góc H của A trên (P)	</title>
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