1.5=x^2

Lösung

1.5 = x^{2}

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

Dezimale

x = 1.22474 \dots, x = - 1.22474 \dots

Schritte zur Lösung

1.5 = x^{2}

Tausche die Seiten

x^{2} = 1.5

Für

x^{2} = f (a)

sind die Lösungen

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

x = 1.5, x = - 1.5

1.5 = \frac{3}{2}

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

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

3 + 4 (x + 1) = 159

3 x - 4 \geq 1 - x

3 x^{2} - 18 x + 15 = 0

(x + 7)^{2} = 100

x - x - 1 + x + 2 \geq 0