a^2=2

Lösung

a^{2} = 2

a = 2, a = - 2

Dezimale

a = 1.41421 \dots, a = - 1.41421 \dots

Schritte zur Lösung

a^{2} = 2

Für

x^{2} = f (a)

sind die Lösungen

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

a = 2, a = - 2

2 x^{2} - 7 x + 15 = 0

x^{2} = 132

x^{2} + 5 x + 1^{2} = 4

- 3 x^{2} - 51 x - 216 = 0

6 (x + 12) = x^{2}