x^2=sqrt(2)

Lösung

x^{2} = 2

x = 2, x = - 2

Dezimale

x = 1.18920 \dots, x = - 1.18920 \dots

Schritte zur Lösung

x^{2} = 2

Für

x^{2} = f (a)

sind die Lösungen

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

x = 2, x = - 2

co m pl e t es q u a re x^{2} + 14 x - 5 = 0

(3 x - 4) (x + 1) = - 2

30 x^{2} - 47 x + 14 = 0

2 5^{2} = 7^{2} + x^{2}

x^{2} + 9 x = 4