Can you solve this Cambridge Entrance Exam Question?

A great challenging math problem today x^5 - 1 = 0. All roots. What do you think about this question? If you’re reading this ❤️. Check out my latest video (Everything is possible in math): Can You Pass Harvard’s Entrance Exam?: Hello My Friend ! Welcome to my channel. I really appreciate it! @higher_mathematics I take plots from : Thank You! #maths #math