разложить на множители девять икс в квадрате минус двенадцать икс игрек плюс четыре игрек в квадрате[tex] {9x}^{2} - 12xy + {4y}^{2} [/tex]

разложить на множители девять икс в квадрате минус двенадцать икс игрек плюс четыре игрек в квадрате
[tex] {9x}^{2} - 12xy + {4y}^{2} [/tex]
- Предмет:
  Алгебра
- Автор:
  pogoshepard
- 6 лет назад

Ответы 6

да
- Автор:
  ramborn6o
- 6 лет назад
- 0
А вторая строчка зачем?
- Автор:
  alishabrennan
- 6 лет назад
- 0
объяснение откуда взялась третья строчка
- Автор:
  napoleonuqte
- 6 лет назад
- 0
понял
- Автор:
  lefty6qod
- 6 лет назад
- 0
спасибо
- Автор:
  ryanomi6
- 6 лет назад
- 0
$(3x) ^{2} - 2 \times 3x \times 2y + (2y) ^{2} \\ a ^{2} - 2ab + b ^{2} = (a - b) ^{2} \\ (3x - 2y) ^{2}$
- Автор:
  leonard38
- 6 лет назад
- 0
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разложить на множители девять икс в квадрате минус двенадцать икс игрек плюс четыре игрек в квадрате[tex] {9x}^{2} - 12xy + {4y}^{2} [/tex]​

Ответы 6

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разложить на множители девять икс в квадрате минус двенадцать икс игрек плюс четыре игрек в квадрате
[tex] {9x}^{2} - 12xy + {4y}^{2} [/tex]