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	Các bình luận về: Đề bài: Cho hai số thực a &gt; 1 và b &gt; 0. Biết phương trình \({a^{3x &#8211; {x^2} &#8211; 2}} = b\) có hai nghiệm phân biệt, hỏi mệnh đề nào sau đây đúng?	</title>
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	<description>Học toán, Đề thi toán, Sách giáo khoa Toán, trắc nghiệm Toán online</description>
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