Sr Examen

Otras calculadoras

x-y=1; xy=2

v

Gráfico:

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Solución

Ha introducido [src]
x - y = 1
xy=1x - y = 1
x*y = 2
xy=2x y = 2
x*y = 2
Respuesta rápida
x1=1x_{1} = -1
=
1-1
=
-1

y1=2y_{1} = -2
=
2-2
=
-2
x2=2x_{2} = 2
=
22
=
2

y2=1y_{2} = 1
=
11
=
1
Respuesta numérica [src]
x1 = 2.0
y1 = 1.0
x2 = -1.0
y2 = -2.0
x2 = -1.0
y2 = -2.0