Gh. Titeica 2009, problema 2
Posted: Fri May 22, 2009 6:42 pm
Fie \( n\geq 2 \) un numar natural fixat. Determinati numerele complexe \( z,a \) de modul \( 1 \) astfel incat
\( z^{n+1}+az^{n}+1=0. \)
C. Chiser
\( z^{n+1}+az^{n}+1=0. \)
C. Chiser