z^2=16

Lösung

z^{2} = 16

z = 4, z = - 4

Schritte zur Lösung

z^{2} = 16

Für

x^{2} = f (a)

sind die Lösungen

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

z = 16, z = - 16

16 = 4

- 16 = - 4

z = 4, z = - 4

(x + 2)^{2} = 7

2 x^{2} - 10 = 22

2 x^{2} - 10 = 20

2 - y = 4 - y^{2}

19 m^{2} + 5 m - 12 = 6 m^{2}