问题描述:
GRE数学难题,
which of the following CANNOT be expressed as the product of exactly 2 consecutive integers?
A:(2)(3)(7)
B:(2)(3)(7)(11)
C:(3的平方)(11)(13)
D:(2)(5的平方)(13)
E:(2的平方)(3)(5)(7)
题目就是这样,由于我不会打平方,所以用文字表示.答案是选C,
which of the following CANNOT be expressed as the product of exactly 2 consecutive integers?
A:(2)(3)(7)
B:(2)(3)(7)(11)
C:(3的平方)(11)(13)
D:(2)(5的平方)(13)
E:(2的平方)(3)(5)(7)
题目就是这样,由于我不会打平方,所以用文字表示.答案是选C,
问题解答:
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