Решите уравнение z(Im z

bubin5 @bubin5

August 2022 1 6 Report

Решите уравнение
z(Im z - 4)=10-4i

Answers & Comments

ShirokovP

Verified answer

Z = x + yi

(x + yi)(y - 4) = 10 - 4i
xy - 4x + y^2i - 4yi = 10 - 4i
xy - 4x + i(y^2 - 4y) = 10 - 4i

Система
xy - 4x = 10
y^2 - 4y + 4 = 0

xy - 4x = 10
(y - 2)^2 = 0

x = - 5
y = 2

z = - 5 + 2i

3 votes Thanks 5

рекомендуемые вопросы

rarrrrrrrr August 2022 | 0 Ответы

o chem dolzhny pozabotitsya v pervuyu ochered vzroslye pri organizacionnom vyvoze n

danilarsentev August 2022 | 0 Ответы

est dva stanka na kotoryh vypuskayut odinakovye zapchasti odin proizvodit a zapcha

myachina8 August 2022 | 0 Ответы

najti po grafiku otnoshenie v3v1 v otvetah napisano 9 no nuzhno reshenie

ydpmn7cn6w August 2022 | 0 Ответы

Choose the correct preposition: 1.I am fond (out,of,from) literature. 2.where ar...

millermilena658 August 2022 | 0 Ответы

opredelite kak sozdavalas i kto sozdaval arabskoe gosudarstvo v kracii

MrZooM222 August 2022 | 0 Ответы

ch ajtmanov v rasskaze krasnoe yabloko ispolzuet metod rasskaz v rasskaze opi

timobila47 August 2022 | 0 Ответы

kakovo bylo naznachenie kazhdoj iz chastej vizantijskogo hrama pomogite pozhalujsta

ivanyyaremkiv August 2022 | 0 Ответы

moment. 6....

pozhalujsta8b98a56c0152a07b8f4cbcd89aa2f01e 97513

sarvinozwakirjanova August 2022 | 0 Ответы

pomogite pozhalusto pzha519d7eb8246a08ab0df06cc59e9dedb 6631

Answers & Comments

Verified answer

рекомендуемые вопросы

Helpful Links

Helpful Social