[Video Solution] Let
a=\cos \dfrac2π7+i\sin \dfrac2π7,
α=a+a^2+a^4 and β=a^3+a^5+a^6.
Then the... | ASPIRE STUDY
Let
a=\cos \dfrac2π7+i\sin \dfrac2π7,
α=a+a^2+a^4 and β=a^3+a^5+a^6.
Then the equation whose roots are α,β is | Watch the step-by-step video solution for this NIMCET PYQ.