Respuesta :

Answer:

Step-by-step explanation:

4+4i / 5+4i     now multiply by the conjugate  of the denominator

( 4+4i / 5+4i ) * ( 5-4i  / 5-4i )

= (20 + 4i -16)  / (25 -16)

= 4+4i / 9

[tex]\frac{4}{9}[/tex] + [tex]\frac{4}{9}[/tex] i