z^2=9

Lösung

z^{2} = 9

z = 3, z = - 3

Schritte zur Lösung

z^{2} = 9

Für

x^{2} = f (a)

sind die Lösungen

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

z = 9, z = - 9

9 = 3

- 9 = - 3

z = 3, z = - 3

f a c t or 8 x^{2} - 12 x

- 2 (5 + 6 x) < 6 (8 - 2 x)

f a c t or x^{3} - 4 x^{2} y + 4 x y^{2}

\frac{1 - x}{2 x + 1} \geq 1

f a c t or x^{3} + 4 x^{2} - 5 x