Chọn câu đúng:
A.
Nếu = x thì x < 0
B.
Nếu = 0 thì x = 0
C....
Mathematics, 09.12.2021 02:40 princessmoon
Chọn câu đúng:
A.
Nếu = x thì x < 0
B.
Nếu = 0 thì x = 0
C.
Nếu = - x thì x > 0
D.
Nếu = 1 thì x = 1
Answers: 1
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