Respuesta :

Answer:

Step-by-step explanation:

[tex]z=\frac{2-4i}{1+i}=\frac{2-4i}{1+i}\cdot\frac{1-i}{1-i}=\frac{2-2i-4i+4i^2}{1-i^2}=\frac{-2-6i}{2}=-1-3i\\\overline{z}=-1+3i=a+bi[/tex]