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	Các bình luận về:  CÂU HỎI:  Cho các số thực \(x\,,\,y\) thỏa mãn bất đẳng thức \({\log _{4{x^2} + 9{y^2}}}\left( {2x + 3y} \right) \ge 1\). Giá trị lớn nhất của biểu thức \(P = x + 3y\) là	</title>
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