Gegeven zijn volgende complexe getallen. Bereken.
  • \( z_1 = 3 + 4i \)
  • \( z_2 = -2 + i \)
  • \( z_3 = 3 \)
  • \( z_4 = -1 - 3i \)
\( z_1 + z_4 =\answer [onlineshowanswerbutton]{} \)
\( z_2 \cdot z_1 =\answer [onlineshowanswerbutton]{} \)
\( z_3 - z_4 =\answer [onlineshowanswerbutton]{} \)
\( z_4 \cdot z_ 4 =\answer [onlineshowanswerbutton]{} \)
\( \frac {z_2}{z_1} =\answer [onlineshowanswerbutton]{} \)
\( z_3 + z_2 =\answer [onlineshowanswerbutton]{} \)
\( \frac {z_2}{z_2} =\answer [onlineshowanswerbutton]{} \)
\( z_2 \cdot z_3 =\answer [onlineshowanswerbutton]{} \)
\( \frac {z_1}{z_ 3} =\answer [onlineshowanswerbutton]{} \)
\( \frac {z_1}{z_2} =\answer [onlineshowanswerbutton]{} \)