Let z and w be two non-zero complex numbers, such that |z|=|w| and amp(z)+amp(w)=π, then find z+w=
Given, amp(z)+amp(w)=π
⇒ amp(z)−amp(w¯)=π
Here, |z|=|w|=|w|
and amp(z)>0
Then, z+w¯=0