Home
О нас
Products
Services
Регистрация
Войти
Поиск
kozhukhovamash
@kozhukhovamash
August 2022
1
8
Report
ПОЖАЛУЙСТА РЕШИТЕ СРОЧНО 2 ДРОБНЫХ УРАВНЕНИЯ С ДИСКРИМИНАНТОМ
1)x+1/x+4=2/x+4
2)x^2/x^2-9=x/x^2-9
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
Hfzdhhvn
Х²+1+4х=2+4х
Х²+1+4х-2-4х=0
Х²-1=0
Х1=1
Х2=-1
Вроде так
1 votes
Thanks 1
Hfzdhhvn
А во втором вроде пропорция
kozhukhovamash
спасибо
shetmike
(х+1)×(х+4)=2×(х+4)
х²+4х+х+4=2х+8
х²+4х+х-2х=8-4
х²+3х=4
-х²-3х-4=0
D= b²-4ас
D= -3²- 4×1×(-4)=25
х1,2= -b±√D/2a
x1=3+5/2×1=8/2=4
x2=3-5/2×1= -2/2= -1.
x1=4, x2= -1. ???
Hfzdhhvn
Знак делить там,не?
More Questions From This User
See All
kozhukhovamash
August 2022 | 0 Ответы
x-8...
Answer
kozhukhovamash
August 2022 | 0 Ответы
pomogite perevesti tekstdf58b98c2d926981c12626d925fc81a3 57275
Answer
kozhukhovamash
August 2022 | 0 Ответы
x^2-9...
Answer
kozhukhovamash
August 2022 | 0 Ответы
x-8...
Answer
kozhukhovamash
August 2022 | 0 Ответы
sostavte nebolshoj rasskaz na svobodnuyu temu 5 6 predlozhenij vklyuchaya v nih vsta
Answer
kozhukhovamash
August 2022 | 0 Ответы
srochno pomogite dayu 80 balov sostavte nebolshoj rasskaz na svobodnuyu t
Answer
kozhukhovamash
August 2022 | 0 Ответы
srochno ochen11 reshite neravenstvo111 x2x 3lt0 x 4x30 x2 x
Answer
kozhukhovamash
August 2022 | 0 Ответы
7, b=0, c=1,2...
Answer
kozhukhovamash
July 2022 | 0 Ответы
drobnaya cherta855c33fafb89770ff867578557486728 16088
Answer
kozhukhovamash
July 2022 | 0 Ответы
75 1223 s resheniem pozhalujsta
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 "x^2-9..."
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
Х²+1+4х-2-4х=0
Х²-1=0
Х1=1
Х2=-1
Вроде так
х²+4х+х+4=2х+8
х²+4х+х-2х=8-4
х²+3х=4
-х²-3х-4=0
D= b²-4ас
D= -3²- 4×1×(-4)=25
х1,2= -b±√D/2a
x1=3+5/2×1=8/2=4
x2=3-5/2×1= -2/2= -1.
x1=4, x2= -1. ???