x^2= 2/9

Lösung

x^{2} = \frac{2}{9}

x = \frac{2}{3}, x = - \frac{2}{3}

Dezimale

x = 0.47140 \dots, x = - 0.47140 \dots

Schritte zur Lösung

x^{2} = \frac{2}{9}

Für

x^{2} = f (a)

sind die Lösungen

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

x = \frac{2}{9}, x = - \frac{2}{9}

\frac{2}{9} = \frac{2}{3}

- \frac{2}{9} = - \frac{2}{3}

x = \frac{2}{3}, x = - \frac{2}{3}

s im pl i f y 80 x^{2} y

x^{2} = 3 x + 40

2 x^{2} = x + 15

f a c t or 3 y^{2} - 3 y - 90

\frac{( 2 \cdot 3 - 1 ) ( 2 \cdot 3 - 3 ) ( 2 \cdot 3 - 5 )}{2 ^{3}}