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Which of the following integer can be expressed as the product of four different
Which of the following integer can be expressed as the product of four different
游客
2025-02-23
7
管理
问题
Which of the following integer can be expressed as the product of four different integers between -5 and 4, inclusive?
选项
A、65
B、-100
C、78
D、56
E、-120
答案
E
解析
此题有一个陷阱,许多同学认为-100=4×5×(-5),但是其实5并不包括在内,只有-120=(-5)×3×4×2。
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