Home
О нас
Products
Services
Регистрация
Войти
Поиск
egorsemenov04
@egorsemenov04
August 2022
1
17
Report
1) 3,74^2+3,74*2,26-3,74*1,24-2,26*1,24
2) 58,7*1,2+36*3,52-34,7*1,2-2,32*36
3)2 и 4/9 *3 и 2/7+1 и 5/7 *2,8+ 5 2 и 5/9* 3 и 2/7 + 1 и 5/7 *2,2
Вычислите используя метод группировки многочленов.
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
zinaidazina
1)
3,74² + 3,74·2,26 - 3,74·1,24 - 2,26·
1,24 =
= (
3,74² + 3,74·2,26) - (3,74·1,24 + 2,26·1,24) =
= 3,74·(3,74 +2,26) - 1,24·(3,74 + 2,26) =
= 3,74·6 - 1,24·6 =
= 6·(3,74 - 1,24) =
= 6 · 2,5 =
15
- ответ.
2)
58,7
·1,2 + 36·3,52 - 34,7·1,2 - 2,32·
36 =
= (
58,7·1,2 - 34,7·1,2) + (36·3,52 - 2,32·36) =
= 1,2·(58,7 - 34,7) + 36·(3,52 - 2,32) =
= 1,2·24 + 36·1,2 =
= 1,2·(24 + 36) =
= 1,2 · 60 = =
72
- ответ.
3)
2
⁴/₉ · 3 ²/₇ + 1 ⁵/₇ · 2,8 + 2 ⁵/₉ · 3²/₇ + 1 ⁵/₇ · 2,2 =
= (2 ⁴/₉ · 3 ²/₇ + 2 ⁵/₉ · 3²/₇) + (1 ⁵/₇ · 2,8 + 1 ⁵/₇ · 2,2) =
= 3 ²/₇ · (2 ⁴/⁹ + 2 ⁵/₉) + 1 ⁵/₇ · (2,8 + 2,2) =
= 3 ²/₇ · 5 + 1 ⁵/₇ · 5 =
= 5 · (3²/₇ + 1 ⁵/₇) =
= 5 · 5 =
25
- ответ.
11 votes
Thanks 18
More Questions From This User
See All
egorsemenov04
August 2022 | 0 Ответы
rasstavte chisla 21 22 23 i td do 29 v tablice 3x3 tak chto by proizvedenie
Answer
egorsemenov04
July 2022 | 0 Ответы
opredelite chemu ravna i kak napravlena summa dvuh dejstvuyushih na tochechnoe telo
Answer
egorsemenov04
July 2022 | 0 Ответы
opredelite chemu ravna i kak napravlena summa dejstvuyushih na tochechnoe telo sil
Answer
egorsemenov04
July 2022 | 0 Ответы
tema umnozhenie mnogochlena na mnogochlen 1 14x 12x2x 87x1 2 x10x
Answer
egorsemenov04
July 2022 | 0 Ответы
3 tema razlozhenie mnogochlenov na mnozhitelimetod gruppirovki
Answer
egorsemenov04
October 2021 | 0 Ответы
pomogite nomer 1 pozhalujsta1c1407b6be26186c175bf90f3d58237d 62464
Answer
egorsemenov04
October 2021 | 0 Ответы
nazovite krajnie tochki rossii i pokazhite ih na karte
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 *2,2 Вычислите используя метод группировки многочленов..."
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
3,74² + 3,74·2,26 - 3,74·1,24 - 2,26·1,24 =
= (3,74² + 3,74·2,26) - (3,74·1,24 + 2,26·1,24) =
= 3,74·(3,74 +2,26) - 1,24·(3,74 + 2,26) =
= 3,74·6 - 1,24·6 =
= 6·(3,74 - 1,24) =
= 6 · 2,5 = 15 - ответ.
2)
58,7·1,2 + 36·3,52 - 34,7·1,2 - 2,32·36 =
= (58,7·1,2 - 34,7·1,2) + (36·3,52 - 2,32·36) =
= 1,2·(58,7 - 34,7) + 36·(3,52 - 2,32) =
= 1,2·24 + 36·1,2 =
= 1,2·(24 + 36) =
= 1,2 · 60 = = 72 - ответ.
3)
2 ⁴/₉ · 3 ²/₇ + 1 ⁵/₇ · 2,8 + 2 ⁵/₉ · 3²/₇ + 1 ⁵/₇ · 2,2 =
= (2 ⁴/₉ · 3 ²/₇ + 2 ⁵/₉ · 3²/₇) + (1 ⁵/₇ · 2,8 + 1 ⁵/₇ · 2,2) =
= 3 ²/₇ · (2 ⁴/⁹ + 2 ⁵/₉) + 1 ⁵/₇ · (2,8 + 2,2) =
= 3 ²/₇ · 5 + 1 ⁵/₇ · 5 =
= 5 · (3²/₇ + 1 ⁵/₇) =
= 5 · 5 = 25 - ответ.