X^2=16

Lösung

X^{2} = 16

X = 4, X = - 4

Schritte zur Lösung

X^{2} = 16

Für

x^{2} = f (a)

sind die Lösungen

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

X = 16, X = - 16

16 = 4

- 16 = - 4

X = 4, X = - 4

x^{2} + 5 x = x + 12

(x - 8)^{2} = - 1

t^{2} = - 80

- 16 t^{2} + 16 t + 64 = 0

q u a d r a t i c f or m u l a x^{2} + 4 x - 1 = 0