x^2-1/25 =0

Lösung

x^{2} - \frac{1}{25} = 0

x = \frac{1}{5}, x = - \frac{1}{5}

Dezimale

x = 0.2, x = - 0.2

Schritte zur Lösung

x^{2} - \frac{1}{25} = 0

Verschiebe

\frac{1}{25}

auf die rechte Seite

x^{2} = \frac{1}{25}

Für

x^{2} = f (a)

sind die Lösungen

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

x = \frac{1}{25}, x = - \frac{1}{25}

\frac{1}{25} = \frac{1}{5}

- \frac{1}{25} = - \frac{1}{5}

x = \frac{1}{5}, x = - \frac{1}{5}

0 = - 2 x^{2} + 9 x - 12

so l v e f or x, y^{3} = 8 x^{2}

3 x^{2} + (1 + 1) x - 2 = 0

(x) = 2 x^{2} + 3 x + 4

15 - 2 x^{2} = 3 x