Bài 4. Phần tim ĐKXĐ của phương trình
Authored by Thắm Trần
Mathematics
Professional Development
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5 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
x ≠ -2
x ≠ 1
x ≠ -1
x = 1
2.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
x ≠ 2
x ≠ 1
x ≠ 2 và x ≠1
x ≠ 2 hoặc x ≠1
3.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
x ≠ 2
x ≠ -2
x ≠ 2 và x ≠ -2
x ≠ 2 hoặc x ≠ -2
4.
MULTIPLE CHOICE QUESTION
30 sec • 2 pts
x ≠ 1
x ≠ -1
x ≠ 0
Với mọi x ∈ R
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
x ≠ 1
x ≠ -1
x ≠ 1 và x ≠ -1
Với mọi x ∈ R
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