Sr Examen

Lang:

xy=1; y=2x²

Ha introducido [src]

x*y = 1

x y = 1

       2
y = 2*x

y = 2 x^{2}

y = 2*x^2

Respuesta rápida

x_{1} = \frac{2^{\frac{2}{3}}}{2}

\frac{2^{\frac{2}{3}}}{2}

0.793700525984100

y_{1} = \sqrt[3]{2}

\sqrt[3]{2}

1.25992104989487

x_{2} = \frac{\left(- \frac{\sqrt[3]{2}}{2} - \frac{\sqrt[3]{2} \sqrt{3} i}{2}\right)^{2}}{2}

\frac{2^{\frac{2}{3}} \left(-1 + \sqrt{3} i\right)}{4}

-0.39685026299205 + 0.687364818499301*i

y_{2} = - \frac{\sqrt[3]{2}}{2} - \frac{\sqrt[3]{2} \sqrt{3} i}{2}

- \frac{\sqrt[3]{2} \left(1 + \sqrt{3} i\right)}{2}

-0.629960524947437 - 1.09112363597172*i

x_{3} = \frac{\left(- \frac{\sqrt[3]{2}}{2} + \frac{\sqrt[3]{2} \sqrt{3} i}{2}\right)^{2}}{2}

\frac{2^{\frac{2}{3}} \left(1 - \sqrt{3} i\right)^{2}}{8}

-0.39685026299205 - 0.687364818499301*i

y_{3} = - \frac{\sqrt[3]{2}}{2} + \frac{\sqrt[3]{2} \sqrt{3} i}{2}

\frac{\sqrt[3]{2} \left(-1 + \sqrt{3} i\right)}{2}

-0.629960524947437 + 1.09112363597172*i

Respuesta numérica [src]

x1 = 0.7937005259840997
y1 = 1.259921049894873

x1 = 0.7937005259840997
y1 = 1.259921049894873