Question

1. Find all the roots of x3 - 1 = 0. Show that if w is a complex
root of this equation, the other complex root is w2 and
1+w+w2 = 0.​

Answer 1

Step-by-step explanation:

If 1, w, w2 are the cube roots of unity, then the value of (1 + w2 - w) (1 - w2 + w) is? - Quora.