$\frac{x(4x^2+9x+6)}{\sqrt[3]{x(4x^2+3x+2)+1}-1}\geq 1$
21-03-2016 - 17:31
$\frac{x(4x^2+9x+6)}{\sqrt[3]{x(4x^2+3x+2)+1}-1}\geq 1$
12-02-2016 - 19:59
$\left\{\begin{matrix}X^2Y+X^2+1=2X\sqrt{X^2Y+2} & \\ Y^3(X^6-1)+3Y(X^2-2)+3Y^2+4=0 & \end{matrix}\right.$
12-02-2016 - 18:57
$\left\{\begin{matrix}x^2y+x^2+1=2x\sqrt{x^2y+2} & \\ y^3(x^6-1)+3y(x^2-2)+3y^2+4=0 & \end{matrix}\right .$
10-02-2016 - 18:09
$x^2+2(1-x)+\sqrt[3]{x^4-2x^2}=4$
21-01-2016 - 22:03
$9X^2-5X=(2-X)\sqrt{3X^2-8X+3}$
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