Câu hỏi
Chọn câu sai.
A. (x – 2)2 – (2 – x)3 = (x – 2)2(x – 1)
B. (x – 2)2 – (2 – x) = (x – 2)(x – 1)
C. (x – 2)3 – (2 – x)2 = (x – 2)2(3 – x)
D. (x – 2)2 + x – 2 = (x – 2)(x – 1)
(x – 2)2 – (2 – x)3 = (x – 2)2(x – 1)
(x – 2)2 – (2 – x) = (x – 2)(x – 1)
(x – 2)3 – (2 – x)2 = (x – 2)2(3 – x)
(x – 2)2 + x – 2 = (x – 2)(x – 1)
T. Thanh
Giáo viên
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