Giải phương trình:
$$\sqrt{3x+1}+2\sqrt[3]{19x+8}=2x^2+x+5$$
Giải phương trình: $\sqrt{3x+1}+2\sqrt[3]{19x+8}=2x^2+x+5$
Started By sabala, 17-10-2012 - 21:18
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