Home
О нас
Products
Services
Регистрация
Войти
Поиск
senia1257
@senia1257
August 2022
1
9
Report
Помогите пожалуйста с алгеброй!!!!!!!!!1!!!!!11!1!
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
magicmasha
А)(х/9z-z/x):(x-3z)/18zx= (x^2-9z^2)/9zx*18zx/(x-3z)= (x-3z)(x+3z)/9zx*18zx/(x-3z)= 2(x+3z);
б)(x/(x-1)+1):(1-3x^2/(1-x))= (x+x-1)/(x-1):(1-x-3x^2)/(1-x)= (2x-1)/(x-1)*(x-1)/(3x^2+x-1)= (2x-1)/(3x^2+х-1);
в) ((a+z)/z-2z/(z-a))*(z-a)/(a^2+z^2)= ((z+a)(z-a)-2z^2)/z(z-a)*(z-a)/(a^2+z^2)= (z^2-a^2-2z^2)/z(a^2+z^2)= (-(z^2+a^2))/z(z^2+a^2)=-1/z.
1 votes
Thanks 0
More Questions From This User
See All
senia1257
August 2022 | 0 Ответы
pomogite pozhalujsta s anglijskimadf557ece4c81864b9798d735905fd46 67188
Answer
senia1257
August 2022 | 0 Ответы
pomogite pozhalujsta s zadaniem tri i dva
Answer
senia1257
August 2022 | 0 Ответы
zadanie po informatike vmesto goydivi letmeboast
Answer
senia1257
August 2022 | 0 Ответы
tex]...
Answer
senia1257
July 2022 | 0 Ответы
pomogite pozhalujsta s matematikojf34def379affe3c68575ce5fe9b5152d 97954
Answer
senia1257
July 2022 | 0 Ответы
perevedite 3 stroki tornado v missisipi proshelsya po zheleznoj doroge i podnyav tov
Answer
senia1257
July 2022 | 0 Ответы
pomogite pozhalujsta s anglijskimfd91f8595b499b0b167e41857517effe 51177
Answer
senia1257
July 2022 | 0 Ответы
pomogite pozhalujsta s anglijskimc97a4947dd944b3cd2277a1a7321a836 10507
Answer
senia1257
July 2022 | 0 Ответы
pomogite pozhalujsta s anglijskimf2ef3bfe97429e1ddd9fe887873feb0b 22380
Answer
senia1257
July 2022 | 0 Ответы
tex]...
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 "Помогите пожалуйста с алгеброй!!!!!!!!!1!!!!!11!1!..."
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
б)(x/(x-1)+1):(1-3x^2/(1-x))= (x+x-1)/(x-1):(1-x-3x^2)/(1-x)= (2x-1)/(x-1)*(x-1)/(3x^2+x-1)= (2x-1)/(3x^2+х-1);
в) ((a+z)/z-2z/(z-a))*(z-a)/(a^2+z^2)= ((z+a)(z-a)-2z^2)/z(z-a)*(z-a)/(a^2+z^2)= (z^2-a^2-2z^2)/z(a^2+z^2)= (-(z^2+a^2))/z(z^2+a^2)=-1/z.