4X^2=-8

Lösung

4 X^{2} = - 8

X = 2 i, X = - 2 i

Schritte zur Lösung

4 X^{2} = - 8

Teile beide Seiten durch

4

X^{2} = - 2

Für

x^{2} = f (a)

sind die Lösungen

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

X = - 2, X = - - 2

- 2 = 2 i

- - 2 = - 2 i

X = 2 i, X = - 2 i

(3 x - 2) (7 x - 4) = 0

4 x^{2} - 12 x = - 11

y^{2} = 33

y^{2} = 32

3 x^{2} + 4 x - 18 = 0