a^2=9

Lösung

a^{2} = 9

a = 3, a = - 3

Schritte zur Lösung

a^{2} = 9

Für

x^{2} = f (a)

sind die Lösungen

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

a = 9, a = - 9

9 = 3

- 9 = - 3

a = 3, a = - 3

v^{2} - v = 72

x^{2} = 2 x + 99

X^{2} - 2 X - 15 = 0

2 x^{2} = 12

m \frac{m - 3}{4} + \frac{m + 4}{3} = - 7