(x^2-3)^2=9

Lösung

(x^{2} - 3)^{2} = 9

x = 6, x = - 6, x = 0

Dezimale

x = 2.44948 \dots, x = - 2.44948 \dots, x = 0

Schritte zur Lösung

(x^{2} - 3)^{2} = 9

Für

(g (x))^{2} = f (a)

sind die Lösungen

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

Löse

x^{2} - 3 = 9 : x = 6, x = - 6

Löse

x^{2} - 3 = - 9 : x = 0

Die Lösungen sind

x = 6, x = - 6, x = 0

roo t s x^{4} + 4 x^{2}

x^{3} + 0.1 x^{2} + 0.4 x = 1.2

5 x^{3} - 9 x^{2} + 28 x + 6 = 0

y^{3} - 27 = 0

- 3 + d^{5} = - 1