Cube Roots of Unity and Their Properties || Mathematics for Class 10

In this video tutorial you will learn how to find the roots of unity, and the proof of the following important properties i. Sum of cube roots of unity is equal to zero. ii. Product of cube roots of unity is equal to one. iii. Each complex cube root of unity is reciprocal of each other. Mathematics Grade X of Khyber Pakhtunkhwa Textboard Peshawar Chapter No 2 "Theory of Quadratic Equation" Exercise No 2.2 Solution Of Question No 1. Find the Cube root of 1. Find the Cube root of -1. Find the Cube root of 8. Find the Cube root of -27.