Question

if alpha and beta are roots of the equation x^2-x+1, find 1/alpha+1/beta

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Answer 1

Answer:

I think it is class 10 question

Answer 2

Answer:

1/α +1/β=1

Step-by-step explanation:

α and β are roots of

x²-x+1=0

So αβ=1/1=1

α+β= -(-1/1)=1

thus 1/α +1/β

=(α+β)/αβ

=1/1

=1