let-consider-the-equation-x-3-px-q-find-S-i-j-x-i-x-j-

Question Number 30576 by abdo imad last updated on 23/Feb/18

l e t c o n s i d e r t h e e q u a t i o n x^{3} + p x + q

f i n d S = \sum_{i \neq j} \frac{x_{i}}{x_{j}} .

Commented by abdo imad last updated on 23/Feb/18

x^{3} + p x + q = 0