[
{2x2−3x=y2−2(1)4x2−3.2x2+2y2−3y−24y2−6y+2=0(2)
[TEX](2) \Leftrightarrow (2^{x^2})^2-\frac{3}{2}.2^{x^2+2y^2-3y+1}-(2^{2y^2-3y+1})^2=0[/TEX]
[TEX]\Leftrightarrow (2^{x^2-2y^2+3y-1})^2-\frac{3}{2}.2^{x^2-2y^2+3y-1}-1=0[/TEX]
[TEX] \Leftrightarrow 2^{x^2-2y^2+3y-1}=2 \Leftrightarrow x^2-2y^2+3y=2[/TEX]
[TEX] \Rightarrow \left{{x^2-2y^2+3y=2}\\{2x^2-3x =y^2-2}[/TEX]
[TEX] \Rightarrow (x-y)(x+y-1)=0 \Leftrightarrow \left[{x=y}\\{x=1-y} \Rightarrow x, y.[/TEX]