4x^2=-2

Lösung

4 x^{2} = - 2

x = \frac{1}{2} i, x = - \frac{1}{2} i

Schritte zur Lösung

4 x^{2} = - 2

Teile beide Seiten durch

4

x^{2} = - \frac{1}{2}

Für

x^{2} = f (a)

sind die Lösungen

x = f (a), - f (a)

x = - \frac{1}{2}, x = - - \frac{1}{2}

- \frac{1}{2} = \frac{1}{2} i

- - \frac{1}{2} = - \frac{1}{2} i

x = \frac{1}{2} i, x = - \frac{1}{2} i

x (x + 3) - 40 = 0

7 x^{2} + 2 = 8 x

so l v e f or x, 9 x^{2} + 12 x y + 4 y^{2} - 22 x - 84 y + 129 = 0

2 x + x^{2} = 24

4000 - 520 x + 12 x^{2} = 0