Level:
Project ID:
2010010402
Source Problem:
Accepted:
0
Clonable:
1
Easy:
0
Given complex numbers
\[
z_1 = \sqrt{5} - \sqrt{3}\mathrm{i},\quad z_2 = \sqrt{5} +\sqrt{3}\mathrm{i},
\]
find \(z_1 \cdot z_2\).
\(8\)
\(2\)
\(5-3 \mathrm{i}\)
\(5+3\mathrm{i}\)