z^2=-49

Lösung

z^{2} = - 49

z = 7 i, z = - 7 i

Schritte zur Lösung

z^{2} = - 49

Für

x^{2} = f (a)

sind die Lösungen

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

z = - 49, z = - - 49

- 49 = 7 i

- - 49 = - 7 i

z = 7 i, z = - 7 i

29 x^{2} - 4 x + 1 = 0

f^{2} - 50 f = 0

p^{2} - 8 p = - 55

9 y^{2} = 1

2 y^{2} - 2 y = 0