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Project ID:
9000069901
Accepted:
1
Clonable:
0
Easy:
0
Vyriešte danú kvadratickú rovnicu v množine komplexných čísel.
\[
x^{2} + 4x + 5 = 0
\]
\(x_{1} = -2 + \mathrm{i}\),
\(x_{2} = -2 -\mathrm{i}\)
\(x = -2\)
\(x_{1} = 2 + \mathrm{i}\),
\(x_{2} = 2 -\mathrm{i}\)
\(x_{1} = -3\),
\(x_{2} = -1\)