Giải pt:
1)$\sqrt[3]{4x+4}=\sqrt{3x+1}$
2)$\sqrt[3]{x+5}+\sqrt[3]{4-x}=\sqrt[3]{x+24}$
3)$(\sqrt{1+x}-1)(\sqrt{1-x}+1)=2x$
4) $x^{3}+1=2\sqrt[3]{2x-1}$
5)$\sqrt[3]{2-x}+\sqrt{x-1}=1$
6)$x^{2}+\sqrt{2013}=2013$
7)$\sqrt[3]{x-2}+\sqrt{x+1}=3$
8)$\sqrt[3]{(3x+1)^{2}}+\sqrt[3]{(3x-1)^{2}}+\sqrt[3]{(9x^{2}-1)}=1$
9)$\sqrt[3]{\frac{1}{2}+x}+\sqrt{\frac{1}{2}-x}=1$
10)$5\sqrt{2x^{3}+16}=2(x^{2}+8)$
11)$2x^{2}+2x+1=\sqrt{4x+1}$
Edited by thuydunga9tx, 02-07-2016 - 10:09.