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If f and g are distinct prime numbers less tha

2022-07-31 21:17:15 外语考试 阅读

问题详情

If f and g are distinct prime numbers less than 10, which of the following cannot be the product of f and g?
A.6
B.9
C.10
D.14
E.15请帮忙给出正确答案和分析,谢谢!

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