y^2=-2(5)

Lösung

y^{2} = - 2 (5)

y = 10 i, y = - 10 i

Schritte zur Lösung

y^{2} = - 2 (5)

Vereinfache

- 2 (5) : - 10

Für

x^{2} = f (a)

sind die Lösungen

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

y = - 10, y = - - 10

- 10 = 10 i

- - 10 = - 10 i

y = 10 i, y = - 10 i

(5 x - 2) (x + 6) = 0

1 x^{2} + (- 2) x + 5 = 0

5 x^{2} - 25 x = 5 x - 40

n^{2} - 2 n - 7 = - 8

so l v e f or x, 4 x^{2} - 9 y^{2} = 2 x y^{2} + 3 x^{2} y - 1