помогите пж алгебра 7 класс . Created by lazarevaan360. algebra-ru

Ответ:1) Не знаю!2) 4² - R² = (4 - R) × (4+R)3) 20² - m² = (20-m) × (20+m)4) t² - 15² = (t-15) × (t+15)5)6) 7) 5² x² - 4 = 5² x² - 2² = (5x)² - 2² = (5x-2) × (5x+2)8) Объяснение:Вот

помогите пж алгебра 7 класс ...

lazarevaan360 @lazarevaan360

August 2022 1 8 Report

помогите пж алгебра 7 класс

Answers & Comments

kaldybekaazhan

Ответ:

1) Не знаю!

2) 4² - R² = (4 - R) × (4+R)

3) 20² - m² = (20-m) × (20+m)

4) t² - 15² = (t-15) × (t+15)

$\frac{169}{100} - b {}^{2} = \frac{1}{100} \times (169 - 100b {}^{2}) = \frac{1}{100 } \times (13 - 10b) \times 13 + 10b$

$\frac{1}{81} \times (81y {}^{2} - 61)$

7) 5² x² - 4 = 5² x² - 2² = (5x)² - 2² = (5x-2) × (5x+2)

$\frac{1}{36} \times (25 - 2304y {}^{2} ) = \frac{1}{36} \times (5 - 48y) \times (5 + 48y)$

Объяснение:

Вот

2 votes Thanks 0

6692 km zapeshi etu velichinu v standartom vide v sesteme sispochnoooo sor po fizi

Answer

lazarevaan360 August 2022 | 0 Ответы

perechislite osnovnye istochniki zarazheniya pishevaritelnoj sistemy ukazhite bolez

Answer

lazarevaan360 August 2022 | 0 Ответы

rybak plyl po reke na lodke zacepil shlyapoj za most i onasvalilas v vodu chere

Answer

Answers & Comments

150 9 10 22

2 sinx4

b x 9x 810 x gt 0 r 12 x6 xx 11lt0

6 3 9 gt lt 36 648bea74d3c49

6 3 9 gt lt 36

30c9dd60df7a67c616d3d6d8ef660900

kakovy principy perepisi naseleniya

6692 km zapeshi etu velichinu v standartom vide v sesteme sispochnoooo sor po fizi

perechislite osnovnye istochniki zarazheniya pishevaritelnoj sistemy ukazhite bolez

rybak plyl po reke na lodke zacepil shlyapoj za most i onasvalilas v vodu chere

рекомендуемые вопросы

Helpful Links

Helpful Social