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	Các bình luận về:  (Chuyên Nguyễn Trãi – Hải Dương – 2022) Cho các số thực \(a,b,c,d\) thỏa mãn điều kiện: \(\left\{ {\begin{array}{*{20}{l}}{{{\log }_2}\left( {{a^2} + {b^2} + 5} \right) = 1 + {{\log }_2}(2 &#8211; 2a &#8211; b)}\\{{e^{4c + 5d &#8211; 10}} &#8211; {e^{c + d + 2}} = 12 &#8211; 3c &#8211; 4d}\end{array}} \right.\) Tìm giá trị nhỏ nhất của biểu thức \(P = \sqrt {{{(a &#8211; c)}^2} + {{(b &#8211; d)}^2}} \)	</title>
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