Home
О нас
Products
Services
Регистрация
Войти
Поиск
kikhtenko02
@kikhtenko02
June 2022
1
10
Report
1)Освободитесь от иррациональности в знаменателе
[tex] \frac{2+ \sqrt{5} }{ \sqrt{5} } [/tex]
2)Раскройте модуль
|6-[tex] \sqrt{7} [/tex]|
3) Представьте в виде многочлена выражение:
1.[tex] (a-1)^{2} -(a-2)(a+2)[/tex]
2.(x+y+2)(x+y-2)
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
m11m
1)
2+√5
=
(2+√5)√5
=
2√5 +5
√5 √5*√5 5
2) Так как 6 - √7 >0, то |6-√7|=6-√7
3)
1. (a-1)² -(a-2)(a+2) =a²-2a+1-(a²-4)=a²-2a+1-a²+4=5-2a
2. (x+y+2)(x+y-2)=(x+y)² -2² = x²+2xy+y² -4
2 votes
Thanks 1
More Questions From This User
See All
kikhtenko02
August 2022 | 0 Ответы
s dereva vysotoj 6m upalo yabloko skolko vremeni ono padalo kakova skorost yabfa6a68ac638f6e36d6b2a4684947e1dd 64194
Answer
kikhtenko02
July 2022 | 0 Ответы
1v soedineniyah h2so4 cacl2 agcl ukazhite stepen okisleniya kazhdogo elementa v
Answer
kikhtenko02
July 2022 | 0 Ответы
9 koren x2 1
Answer
kikhtenko02
July 2022 | 0 Ответы
pomogite pozhalujsta eto test1kovalentnaya polyarnaya svyaz v molekule1hcl2nacl3
Answer
kikhtenko02
July 2022 | 0 Ответы
tex vrode putem vvedeniya dop ugla
Answer
kikhtenko02
July 2022 | 0 Ответы
ochen nado reshite primer pozhalujsta ne soobrazhu nikak x2 5x39
Answer
kikhtenko02
July 2022 | 0 Ответы
tex]...
Answer
kikhtenko02
July 2022 | 0 Ответы
pri dvizhenii turistov po mestnosti v nochnoe vremya polyarnaya zvezda byla sleva ot
Answer
kikhtenko02
July 2022 | 0 Ответы
perimetr ravnobedrennogo treugolnika raven 48 sm najdite dlinu bokovoj storony
Answer
kikhtenko02
July 2022 | 0 Ответы
pomogite pozhalujsta vopros zhizni i smerti1 pbno32 gtnad strelkoj bukva
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 "tex] 2.(x+y+2)(x+y-2)..."
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
√5 √5*√5 5
2) Так как 6 - √7 >0, то |6-√7|=6-√7
3)
1. (a-1)² -(a-2)(a+2) =a²-2a+1-(a²-4)=a²-2a+1-a²+4=5-2a
2. (x+y+2)(x+y-2)=(x+y)² -2² = x²+2xy+y² -4