Home
О нас
Products
Services
Регистрация
Войти
Поиск
Malvina247
@Malvina247
July 2022
1
6
Report
Помогите решить уравнение!!!!!
log1/7 (x^2+x-5)=-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
Gviona
Log1/7(x^2+x-5)=-1
log1/7(x^2+x-5)=log1/7(7)
x^2+x-5=7
x^2+x-5-7=0
x^2+x-12=0
D=1^2-4*1*(-12)=49
x1=(-1-7)/2=-4
x2=(-1+7)/2=3
Ответ: -4;3
0 votes
Thanks 2
More Questions From This User
See All
Malvina247
August 2022 | 0 Ответы
5x^7+X+9...
Answer
Malvina247
August 2022 | 0 Ответы
x^2-9...
Answer
Malvina247
August 2022 | 0 Ответы
pomogite srochno36f8be86f48e9e24971b81cee78cf7a8 46647
Answer
Malvina247
August 2022 | 0 Ответы
pomogite srochno166ded1614878e68dd4886e86ff01464 15644
Answer
Malvina247
July 2022 | 0 Ответы
x-5...
Answer
Malvina247
July 2022 | 0 Ответы
ubytok torgovoj organizacii ot prodazhi tovara na 25 so skidkoj esli roznichnaya
Answer
Malvina247
July 2022 | 0 Ответы
x-9...
Answer
Malvina247
July 2022 | 0 Ответы
5 zadanie srochno8c13aaeed94beca73d649bd691bf6236 93206
Answer
Malvina247
July 2022 | 0 Ответы
koren iz 3f51cb570ff9914bf33f118aa08ce8595 56204
Answer
Malvina247
July 2022 | 0 Ответы
kontent iz 3
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 "7 (x^2+x-5)=-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
log1/7(x^2+x-5)=log1/7(7)
x^2+x-5=7
x^2+x-5-7=0
x^2+x-12=0
D=1^2-4*1*(-12)=49
x1=(-1-7)/2=-4
x2=(-1+7)/2=3
Ответ: -4;3