Home
О нас
Products
Services
Регистрация
Войти
Поиск
Nurayna
@Nurayna
August 2022
1
8
Report
даны два комплексных числа z1=a+bi и z2=c+di. Найти модуль числа z=2z1z2+z1/z2
a4 b1 c1 d-1
буду благодарна)
Please enter comments
Please enter your name.
Please enter the correct email address.
Agree to
terms of service
You must agree before submitting.
Send
Answers & Comments
allangarsk
Z=2(a+bi)(c+di)+(a+bi)/(c+di)
z=2((a*с - b*d)+(ad + bc)i)+((a*с+b*d)/(c^2 + d^2)+(c*b - d*a)/(c^2 + d^2)i)
z=2((4*1 - 1*(-1))+(4*(-1) + 1*1)i))+((4*1 + 1*(-1))/(1^2 + (-1)^2)+(1*1 - 4*(-1))/(1^2 + (-1)^2)i))
z=2((4 + 1)+(-4 + 1)i))+((4 -1)/(1 + 1)+(1 + 4)/(1 + 1)i))
z=2((5-3i))+((3)/(2)+(5)/(2)i))
z=10-6i + 3/2 + 5/2i
z=(23/2)+(-7/2)i
z= 23/2 -7/2i
z= |23/2 -7/2i|
z= V((23/2)^2 + (7/2)^2)
z= V(132.25 + 12.25)
z= V(132.25 + 12.25)
z= V(144.5)
z=12.02
2 votes
Thanks 1
More Questions From This User
See All
Nurayna
August 2022 | 0 Ответы
najti differencial dy y2x3 ex34 pozhalujsta pomogite
Answer
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
×
Report "z2 a4 b1 c1 d-1 буду благодарна)..."
Your name
Email
Reason
-Select Reason-
Pornographic
Defamatory
Illegal/Unlawful
Spam
Other Terms Of Service Violation
File a copyright complaint
Description
Helpful Links
О нас
Политика конфиденциальности
Правила и условия
Copyright
Контакты
Helpful Social
Get monthly updates
Submit
Copyright © 2024 SCHOLAR.TIPS - All rights reserved.
Answers & Comments
z=2((a*с - b*d)+(ad + bc)i)+((a*с+b*d)/(c^2 + d^2)+(c*b - d*a)/(c^2 + d^2)i)
z=2((4*1 - 1*(-1))+(4*(-1) + 1*1)i))+((4*1 + 1*(-1))/(1^2 + (-1)^2)+(1*1 - 4*(-1))/(1^2 + (-1)^2)i))
z=2((4 + 1)+(-4 + 1)i))+((4 -1)/(1 + 1)+(1 + 4)/(1 + 1)i))
z=2((5-3i))+((3)/(2)+(5)/(2)i))
z=10-6i + 3/2 + 5/2i
z=(23/2)+(-7/2)i
z= 23/2 -7/2i
z= |23/2 -7/2i|
z= V((23/2)^2 + (7/2)^2)
z= V(132.25 + 12.25)
z= V(132.25 + 12.25)
z= V(144.5)
z=12.02