Practice problem
Which of the following are true for complex numbers zzz and www?
z+w‾=z‾+w‾\overline{z+w}=\overline{z}+\overline{w}z+w=z+w
z−w‾=z‾−w‾\overline{z-w}=\overline{z}-\overline{w}z−w=z−w
zw‾=z‾⋅w‾\overline{zw}=\overline{z}\cdot\overline{w}zw=z⋅w
All of the above.
Type a concept, like “slope” or “photosynthesis”.