Hallo, könnten Sie mir helfen, diese kubische Gleichung mit Cardanos Mehod zu lösen (Schritt für Schritt, wenn möglich), bitte? -> " x^3 + 2x^2 - x - 1 = 0 "
(i = 1 = 1 = 1 = 2 = 2 = 1 = 0 = 1 = 1 = 1 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 2 = 1, also haben wir p = 0 und q = 1. Schritt 2: Ersatz x = y - 3 - 1 = 1 = 2 = 3 = 0 Schritt 3: Lösen für y y ^3 - 1 = 0 als 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1 = 1