nth roots of unity

Nth root of unity | JEE Advanced Compendium | Complex numbers | All theory & illustrations

Complex Numbers | Nth roots of unity | Introduction | 10 Results | 3 Corollaries | 8 Solved Examples

Complex numbers | nth roots of unity | 10 Solved Examples | SE # 1-10 | Details in description

JEE Delight | Complex numbers | nth roots of unity | Matching question | SE # 11

JEE Delight | Complex numbers | nth roots of unity | SE #12-14 | Series summation questions

Math marvel | nth roots of unity | SE #15 sin5q=5sinq(1-sin^2q/sin^2(pi/5))(1-sin^2q/sin^2(2pi/5))

Complex numbers | nth roots of unity | Linear & quadratic factors| Trigonometry questions | SE#16-18

Complex numbers | nth roots of unity | Trigonometry related questions | SE#19

JEE Delight | Complex numbers | nth roots of unity | Property #10 | SE#20-21 | z^n=(z+1)^n

JEE Delight | Complex numbers | nth roots of unity | SE #22 | f(x)=x^13+2x^12+3x^11+…+13x+14

Complex numbers | nth roots of unity | SE #23 | w=cos2pi/7+isin2pi/7 | a=w+w^2+w^4 | b=w^3+w^5+w^6

JEE Delight | Complex numbers | nth roots of unity | SE #24 | Triple summation Li.Lj.Lk

Math Marvels r1,r2..r9 are complex roots of p(x)=x^9-9. Find product (ri+rj) for all i less than j

JEE Delight | Complex numbers | nth roots of unity | SE #25 | w=√3+i/2 and P=w^n find z1Oz2

Probability | nth root of unity | random and distinct roots of z^1997-1=0