Reciprocals of Three Roots
Difficulty: Medium · Topics: Algebra, Polynomials, Vieta's Formulas
Uchta ildizga teskari sonlar
α,β,gamma are the roots of x^3-4x^2+x+6=0.
Find dfrac1α+dfrac1β+dfrac1gamma.
α,β,gamma — x^3-4x^2+x+6=0 ning ildizlari.
dfrac1α+dfrac1β+dfrac1gamma ni toping.