n^2=144

Lösung

n^{2} = 144

n = 12, n = - 12

Schritte zur Lösung

n^{2} = 144

Für

x^{2} = f (a)

sind die Lösungen

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

n = 144, n = - 144

144 = 12

- 144 = - 12

n = 12, n = - 12

(3 x + 2)^{2} = 12 x + 13

2 x^{2} - 10 x - 72 = 0

3 x (x + 4) = 0

2 y^{2} + 2 y - 24 = 0

4 m^{2} - 1 = 0