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Ecuatie in numere complexe
Posted:
Fri Feb 08, 2008 5:18 pm
by
Doru Popovici
Rezolvati ecuatia in
\( \mathbb{C} \)
:
\( x^4-12x^3+(35+6sqrt6)x^2-32sqrt6x+30=0 \)
.
Posted:
Sun Feb 10, 2008 1:37 pm
by
Marius Perianu
Se descompune în
\( (x+sqrt6-3)(x+sqrt6-6)(x-sqrt6-1)(x-sqrt6-2)=0. \)