Home
О нас
Products
Services
Регистрация
Войти
Поиск
авитаор
@авитаор
June 2022
1
4
Report
Решите пожалуйста + объясните пожалуйста
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
ReginaJ98
42)16х²-1=(4х-1)(4х+1)
43)t²-p²=(t-p)(t+p)
44)a²-25b²=(a-5b)(a+5b)
45)49z²-121t²=(7z-11t)(7z+11t)
46)144y²-81=(12y-9)(12y+9)
47)a²d^6 -9=(ad³-3)(ad³+3)
48)x⁴y⁴-1=(x²y²-1)(x²y²+1)
49)(a+k)²- (a-k)²=((a+k)-(a-k))((a+k)+(a-k))=(a+k-a+k)(a+k+a-k)=(2k)(2a)=4ak
50)25t²-(2z+3t)²=(5t-(2z+3t))(5t+(2z+3t))=(5t-2z-3t)(5t+2z+3t)=(2t-2z)(8t+2z)= 2(t-z)2(4t+z)=4(t-z)(4t+z)
вроде так)))))
2 votes
Thanks 1
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 "Решите пожалуйста + объясните пожалуйста..."
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
43)t²-p²=(t-p)(t+p)
44)a²-25b²=(a-5b)(a+5b)
45)49z²-121t²=(7z-11t)(7z+11t)
46)144y²-81=(12y-9)(12y+9)
47)a²d^6 -9=(ad³-3)(ad³+3)
48)x⁴y⁴-1=(x²y²-1)(x²y²+1)
49)(a+k)²- (a-k)²=((a+k)-(a-k))((a+k)+(a-k))=(a+k-a+k)(a+k+a-k)=(2k)(2a)=4ak
50)25t²-(2z+3t)²=(5t-(2z+3t))(5t+(2z+3t))=(5t-2z-3t)(5t+2z+3t)=(2t-2z)(8t+2z)= 2(t-z)2(4t+z)=4(t-z)(4t+z)
вроде так)))))