Сократить дробь 1.) 11a^2b^5c^3 _____________ -121ab^3c^2 2) -4x^3y^4z^5 _____________ -12x^2y^3z^5 3) m^2-n^2 ______________ m+n 4) y^2-4y+4 ____________ y-2 - №22549755

Сократить дробь
1.) 11a^2b^5c^3
_____________
-121ab^3c^2

2) -4x^3y^4z^5
_____________
-12x^2y^3z^5

3) m^2-n^2
______________
m+n

4) y^2-4y+4
____________
y-2
- Предмет:
  Алгебра
- Автор:
  vanessa81
- 5 лет назад

Ответы 1

3) m²-n² / m+n = (m-n)(m+n) / m+n = m-n
- Автор:
  adonisfinley
- 5 лет назад
- 0
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