5x^2=-11

Lösung

5 x^{2} = - 11

x = \frac{11}{5} i, x = - \frac{11}{5} i

Schritte zur Lösung

5 x^{2} = - 11

Teile beide Seiten durch

5

x^{2} = - \frac{11}{5}

Für

x^{2} = f (a)

sind die Lösungen

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

x = - \frac{11}{5}, x = - - \frac{11}{5}

- \frac{11}{5} = \frac{11}{5} i

- - \frac{11}{5} = - \frac{11}{5} i

x = \frac{11}{5} i, x = - \frac{11}{5} i

- 4 x^{2} + 32 x - 64 = 0

- x^{2} - x + 5 = 0

co m pl e t es q u a re x^{2} + 8 x - 10

3 x^{2} = 1 - 2 x

A = 7 x^{2} - 3 x + 10