An algebra problem by me...
Algebra
Level
3
\(a + b + c=1\) , \(a^{2} + b^{2} + c^{2}=9\) , \(a^{3} + b^{3} + c^{3}=1\), then find \(\frac{1}{a} +\frac{1}{b} + \frac{1}{c}\)
by
Sarthak Rath