Question

if alpha, bita and gamma are zeros of polynomial f (x)=x³-px²+qx-r then 1/alpha bita+1/bita gamma+1/gamma alpha is equal to
(a) r/p
(b) p/r
(c) -p/r
(d) -r/p
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Answer 1

Answer:

q/r is the answer....hope this helps

Thankyou and all the best

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