把下列各数填在相应的大括号内?5,|?34|,0,?3.14,227,2008,+1.99,?(?6).(1)正数集合:{ &nb

2025-05-09 14:58:31
推荐回答(1个)
回答1:

(1)正数集合:{|-

3
4
|,
22
7
,2008,+1.99,-(6)…};
(2)负数集合:{-5,-3.14                                                …};
(3)非正整数集合:{-5,0,-3.14                                           …};
(4)分数集合:{|-
3
4
|,-3.14,
22
7
,+1.99,…}.
(5)有理数集合:{?5,|?
3
4
|,0,?3.14,
22
7
,2008,+1.99,?(?6)
…}.