Căn bậc hai

Quiz
•
Mathematics
•
9th Grade
•
Medium
THUY TRINH
Used 4+ times
FREE Resource
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Căn bậc hai số học của 9 là?
3
-3
±3
81
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
không so sánh được
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Các đẳng thức nào sau đây đúng
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu nào sau đây đúng nhất?
Căn bậc hai số học của 16 bằng
4
-4
4 hoặc -4
4 và -4
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x > 0
x > 1
x = 0 hoặc x = 1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Câu nào sai trong các câu sau
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
2
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