Complex Analysis: Theory and Applications · Problem 1.1.5

Complex Numbers — Howell & Matthews

Mathematics — Complex Analysis · bombelli-depressed-cubic

Problem

Use Bombelli's technique to get all solutions to the following depressed cubics. (a) x3−30x−36=0x^3 - 30x - 36 = 0. (b) x3−87x−130=0x^3 - 87x - 130 = 0. (c) x3−60x−32=0x^3 - 60x - 32 = 0.

Browse the problem library