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Khách
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NP
3
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LN
0
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VP
1
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19 tháng 2 2017
Ta co \(\frac{33.10^3}{2^3.10^3+7000}=\frac{33.10^3}{8.10^3+7.10^3}=\frac{33.10^3}{15.10^3}=\frac{33}{15}>\frac{3774}{5217}\)
HT
0
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LN
2
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NT
0
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S
0
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NM
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LV
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--->27/34>459/589