Which of the following integer can be expressed as the product of four different

游客2025-02-23 32

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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