rettyyt rettyyt
  • 14-02-2024
  • Mathematics
contestada

Determinati numerele reale a si b stind ca at bi este conjugatul numãrului complex z=2-4i/1+i

Respuesta :

nikvist
nikvist nikvist
  • 14-02-2024

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]

Answer Link

Otras preguntas

pls help me with this 10 ponits
what function is represented below?
Alice and malice are twins. they have a brother bob who is 8 years older. if the sum of their ages is 23, find the ages
The length of a rectangle is 12 cm more than its width
What is to "compensate" for the hardships in the animals' lives?​
List and explain the 6 main democratic ideals in the Preamble to the U.S. Constitution.
what were the three main groups of slaves taken during the trans-Atlantic slave trade
Reflecting the shape A in y = -x line
Parte 2: Traduce al español usando el imperfecto: 1. When I was young, I used to fight with my brother a lot. busad Ko Alarciso, but fire now 2. My family and
What may happen if you mix a specimen too vigorously?