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There have been 5 items by boboiboy1208 (Search limited from 07-06-2020)
Posted by boboiboy1208 on 02-09-2016 - 19:40 in Đại số
\sqrt{x+1+\sqrt{x^{2}+x+1}}-\sqrt{2x+\sqrt{4x^{2}-2x+1}}=x-1
Posted by boboiboy1208 on 02-09-2016 - 19:35 in Đại số
Giải PT: $\sqrt{x+1+\sqrt{x^{2}+x+1}}-\sqrt{2x+\sqrt{4x^{2}-2x+1}}=x-1$
Posted by boboiboy1208 on 02-09-2016 - 19:30 in Đại số
$x^{2}-x-2004\sqrt{1+16032x}=2004$
Posted by boboiboy1208 on 02-09-2016 - 19:27 in Đại số
2√4x2−x+1+2x=33√2x2−x3+√9x2−4x+4
Posted by boboiboy1208 on 26-08-2016 - 18:14 in Đại số
$2\sqrt{4x^{2}-x+1}+2x=3\sqrt[3]{2x^{2}-x^{3}}+\sqrt{9x^{2}-4x+4}$ làm sao vậy?