Tìm các số thực $x$ thỏa mãn $\sqrt{3-x}-\sqrt[3]{x+1}> \frac{1}{4}$
$\sqrt{3-x}-\sqrt[3]{x+1}> \frac{1}{4}$
Started By Quoc Tuan Qbdh, 31-07-2015 - 03:41
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Posted 31-07-2015 - 03:41
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