Question

if alpha and beta zeroes of fx = x^2+x+1 , then find 1÷alpha +1÷beta

Answer 1

that's the answer hope it helps you

Answer 2

(1/alpha) + (1/beta) = (alpha + beta) / (alpha × beta)
taking LCM
= sum of roots ÷ product of roots
= -b/a ÷ c/a
= -b/c
= -1/1
= -1
hope it helps.