Формулы сокращённого умножения

Quiz
•
Mathematics
•
7th Grade
•
Hard
Ульяна Лазар
Used 50+ times
FREE Resource
11 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Формула квадрата суммы
(a-b)2
(a-b)3
(a+b)2
-(a-b)2
-(a+b)2
2.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Определите какой формулой сокращённого умножения является данное выражение?
куб разности двух выражений
сумма кубов двух выражений
разность кубов двух выражений
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Формула квадрата разности
(a-b)2
(a+b)2
(a-b)3
(a-b)3
a2-b2
4.
MULTIPLE SELECT QUESTION
1 min • 1 pt
Какая формула сокращённого умножения применима для данного выражения (6f-5b)^3 ?
куб разности
сумма кубов
куб суммы
разность кубов
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
6.
FILL IN THE BLANK QUESTION
1 min • 1 pt
Существует ли формула сокращённого умножения "Сумма квадратов двух выражений"?
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
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