Giải pt:
\(x^3+\left(x+1\right)\sqrt{x+1}+2\sqrt{2}=\left(x+\sqrt{x+1}+\sqrt{2}\right)^3\)
giải pt
\(\left(\sqrt{x+4}-\sqrt{1-x}\right)\left(1+\sqrt{\left(x+4\right)\left(1-x\right)}\right)=3\)
Giải PT: \(\sqrt{x-1}+\sqrt{x+3}+2\sqrt{\left(x-1\right).\left(x^2-3x+5\right)}=4-2x\)
1\(\left\{{}\begin{matrix}xy\left(x+y\right)=2\\x^3+y^3+x^3y^3+7\left(x+1\right)\left(y+1\right)=31\end{matrix}\right.\)
2 giải pt \(9+3\sqrt{x\left(3-2x\right)}=7\sqrt{x}+5\sqrt{3-2x}\)
Giải PT: \(\left(\sqrt{x+2}-\sqrt{x-2}\right).\left(1+\sqrt{x^2+7x+10}\right)=3\)
Giải PT: \(\left(\sqrt{x+5}-\sqrt{x+2}\right).\left(1+\sqrt{x^2+7x+10}\right)=3\)
Giải pt:
\(\sqrt{x\left(3x+1\right)}-\sqrt{x\left(x-1\right)}=2\sqrt{x^2}\)
giải pt\(\left(\sqrt{2-x}+1\right)\left(\sqrt{x+3}-\sqrt{x-1}\right)=4\)
Giải pt: \(\left(3\sqrt{x}+\sqrt{x+8}\right)\left(4+3\sqrt{x^2+8x}\right)=16\left(x-1\right)\)