3.1415,0.2004004,2.151151115,0.262626,,,,,π2中,有理数为________.

发布时间:2020-08-08 19:05:15

3.1415,0.2004004,2.151151115,0.262626,,,,,π2中,有理数为________.

网友回答

3.1415,0.2004004,2.151151115,0.262626,,
解析分析:先把二次根式转化为最简二次根式,然后根据有理数的定义进行填空.


解答:∵=,-=-4,
∴3.1415,0.2004004,2.151151115,0.262626,,,,,π2中,有理数为:3.1415,0.2004004,2.151151115,0.262626,,
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