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试题详情及答案解析
(8分)把下列各数填入相应的数集合中:
,0,
正数{                                …};
整数{                                …};
无理数{                              …}。
答案:正数{  ,  ,            …};
整数{,0,                    …}
无理数{                              …}
试题分析:根据实数的分类求解.
试题解析:正数{  ,  ,            …};
整数{,0,                    …}
无理数{                              …}
考点:实数的分类