有理数<img src="/lqwvjeImg/a5/a57225c95be386e634b1d0312f5138c4.gif" style="max-width: 100%;">能表示为纯循环小数的充分必要条件是 ( )<br>·<img src="/lqwvjeImg/4b/4b6ec2ffd02bd126edda171d6c432927.gif" <br>·<img src="/lqwvjeImg/56/5658e1cc2a47634646aaeb4354a80bf8.gif" <br>·<img src="/lqwvjeImg/6f/6fa939849193347b321adc6b6b5888af.gif" <br>·<img src="https://u.qsxt.info/degree/school_4595/39538220_20240113152222538

有理数

能表示为纯循环小数的充分必要条件是 ( )
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·<img src="https://u.qsxt.info/degree/school_4595/39538220_20240113152222538_906.gif"

参考答案

随机试卷