(k^2)/(1.2-7)=23

Lösung

\frac{k ^{2}}{1.2 - 7} = 23

k = \frac{667}{5} i, k = - \frac{667}{5} i

Schritte zur Lösung

\frac{k ^{2}}{1.2 - 7} = 23

Multipliziere beide Seiten mit

1.2 - 7

k^{2} = - 133.4

Für

x^{2} = f (a)

sind die Lösungen

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

k = - 133.4, k = - - 133.4

- 133.4 = \frac{667}{5} i

- - 133.4 = - \frac{667}{5} i

k = \frac{667}{5} i, k = - \frac{667}{5} i

x^{2} - 4 + 3 = 0

6 x^{2} - 2 x = 20

0 = x^{2} + 9

x^{2} + 3 x - 1 = x - 2 x^{2}

(r^{2} + 4) = 0