x^2=sqrt(16)

Lösung

x^{2} = 16

x = 2, x = - 2

Schritte zur Lösung

x^{2} = 16

Vereinfache

16 : 4

Für

x^{2} = f (a)

sind die Lösungen

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

x = 4, x = - 4

4 = 2

- 4 = - 2

x = 2, x = - 2

3 p^{2} - 5 p + 2 = 0

y^{2} - 10 y + 21 = 0

x = x^{2} + 2 x - 8

y^{2} - 10 y + 20 = 0

so l v e f or x, x^{2} + 2 x y + 3 y^{2} = 15