Sr Examen

xx=xy; xxy=4y

v

Gráfico:

interior superior

interior superior

Solución

Ha introducido [src]
x*x = x*y
$$x x = x y$$
x*x*y = 4*y
$$y x x = 4 y$$
y*(x*x) = 4*y
Respuesta rápida
$$x_{1} = -2$$
=
$$-2$$
=
-2

$$y_{1} = -2$$
=
$$-2$$
=
-2
$$x_{2} = 0$$
=
$$0$$
=
0

$$y_{2} = 0$$
=
$$0$$
=
0
$$x_{3} = 2$$
=
$$2$$
=
2

$$y_{3} = 2$$
=
$$2$$
=
2
Respuesta numérica [src]
x1 = -2.0
y1 = -2.0
x2 = 2.0
y2 = 2.0
x2 = 2.0
y2 = 2.0