Home
Class 12
MATHS
[" 15.If "1,alpha(1),alpha(2),.............

[" 15.If "1,alpha_(1),alpha_(2),............alpha_(n-1)," are "n^(" th ")" root of "],[" unity then "],[(1)/(2-alpha_(1))+(1)/(2-alpha_(2))+............+(1)/(2-alpha_(n-1))" is - "]

Promotional Banner

Similar Questions

Explore conceptually related problems

If 1,alpha_(1),alpha_(2)......alpha_(n-1) are n^(th) roots of unity then (1)/(1-alpha_(1))+(1)/(1-alpha_(2))+......+(1)/(1-alpha_(n-1))=

If 1,alpha_(1),alpha_(2),...,alpha_(n-1) are n^( th) roots of unity then (1)/(1-alpha_(1))+(1)/(1-alpha_(2))+....+(1)/(1-alpha_(n-1))=

If 1,alpha_1,alpha_2,…..alpha_(n-1) are the n^(th) roots of unity then (1-alpha_1)(1-alpha_2)…..(1-alpha_(n-1))=

If 1,alpha,alpha^(2),.......,alpha^(n-1) are the n^(th) roots of unity, then sum_(i=1)^(n-1)(1)/(2-alpha^(i)) is equal to:

If 1, alpha_(1), alpha_(2), …., alpha_(n-1) are the n^(text (th ) roots of unity and n is odd natural number, then (1+alpha_(1))(1+alpha_(2)) ... . .(1+alpha_(n-1))=

If nge3and1,alpha_(1),alpha_(2),.......,alpha_(n-1) are nth roots of unity then the sum sum_(1leiltjlen-1)alpha_(i)alpha(j)=

If nge3and1,alpha_(1),alpha_(2),.......,alpha_(n-1) are nth roots of unity then the sum sum_(1leiltjlen-1)alpha_(i)alpha(j)=

If 1,alpha_(1),alpha_(2),alpha_(3),...,alpha_(n-1) are n, nth roots of unity, then (1-alpha_(1))(1-alpha_(2))(1-alpha_(3))...(1-alpha_(n-1)) equals to