At last! Posted another problem after 5 weeks
Algebra
Level
3
If \(r_{1}, r_{2}, r_{3}, r_{4}\) are the roots of the equation \(4x^{4}-3x^{3}-x^{2}+2x-6=0\), what is the value of \(\frac{1}{r_{1}}+\frac{1}{r_{2}}+\frac{1}{r_{3}}+\frac{1}{r_4}\)?
by
Benedict Dimacutac