x^2=1600

Lösung

x^{2} = 1600

x = 40, x = - 40

Schritte zur Lösung

x^{2} = 1600

Für

x^{2} = f (a)

sind die Lösungen

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

x = 1600, x = - 1600

1600 = 40

- 1600 = - 40

x = 40, x = - 40

(2 x + 1)^{2} = 48

(x + 3)^{2} = 17

(x + 3)^{2} = 24

(x + 3)^{2} = 22

so l v e f or x, z^{2} = 2 z - x^{2} - y^{2}