

Формулы сокращенного умножения
Flashcard
•
Mathematics
•
KG
•
Practice Problem
•
Hard
Татьяна Эдуардовна
Used 2+ times
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7 questions
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1.
FLASHCARD QUESTION
Front
Квадрат суммы: (a + b)²
Back
a² + 2ab + b²
2.
FLASHCARD QUESTION
Front
Квадрат разности: (a – b)²
Back
a² – 2ab + b²
3.
FLASHCARD QUESTION
Front
Разность квадратов: a² – b²
Back
(a – b)·(a + b)
4.
FLASHCARD QUESTION
Front
Сумма кубов: a³ + b³
Back
(a + b)·(a² – ab + b²)
5.
FLASHCARD QUESTION
Front
Разность кубов: a³ – b³
Back
(a – b)·(a² + ab + b²)
6.
FLASHCARD QUESTION
Front
Куб суммы: (a + b)³
Back
a³ + 3a²b + 3ab² + b³
7.
FLASHCARD QUESTION
Front
Куб разности: (a – b)³
Back
a³ – 3a²b + 3ab² – b³
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