(x-4)^3=729

Lösung

(x - 4)^{3} = 729

x = 13, x = - \frac{1}{2} + i \frac{9 3}{2}, x = - \frac{1}{2} - i \frac{9 3}{2}

Schritte zur Lösung

(x - 4)^{3} = 729

Für

g^{3} (x) = f (a)

sind die Lösungen

g (x) = 3 f (a), 3 f (a) \frac{- 1 - 3 i}{2}, 3 f (a) \frac{- 1 + 3 i}{2}

Löse

x - 4 = 3729 : x = 13

Löse

x - 4 = 3729 \frac{- 1 + 3 i}{2} : x = - \frac{1}{2} + i \frac{9 3}{2}

Löse

x - 4 = 3729 \frac{- 1 - 3 i}{2} : x = - \frac{1}{2} - i \frac{9 3}{2}

Die Lösungen sind

x = 13, x = - \frac{1}{2} + i \frac{9 3}{2}, x = - \frac{1}{2} - i \frac{9 3}{2}

7 x^{3} - 3 x^{2} - 35 x + 15 = 0

1 - y^{2} = y^{4} - y^{2} + y - 1

4 x^{12} = 6

(x - 9) (x^{2} - 36) = 0

2 x^{3} - 6 x^{2} - 6 x + 18 = 0