Alpha and beta are root of polynomial fx equal to x square - x + 1 the find one by alpha plus one by beta
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Hi dear friend your answer is given .
__________ _____________ _____________
Your Polynomial = X² - X + 1.
A = 1 , B = -1, C = 1.
α+β= -b/a.
= -(-1)/1
= 1/1
= 1.
αβ = c/a.
= 1/1
= 1.
A. T. Q.
1/α+1/β = β+α/αβ
= 1/1. (α+β=1,αβ=1)
(Ans.) =1.
it will help completely.
mark as brain list.
__________ _____________ _____________
Your Polynomial = X² - X + 1.
A = 1 , B = -1, C = 1.
α+β= -b/a.
= -(-1)/1
= 1/1
= 1.
αβ = c/a.
= 1/1
= 1.
A. T. Q.
1/α+1/β = β+α/αβ
= 1/1. (α+β=1,αβ=1)
(Ans.) =1.
it will help completely.
mark as brain list.
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