把下列各個數(shù)填入相應(yīng)的括號內(nèi):
-0.1,-9,25,0,-227,0.618,-0.5%,267,π3,-0.?52?9,3.505005000…
正數(shù)集合:{25,0.618,267,π3,3.505005000…25,0.618,267,π3,3.505005000…}
負(fù)整數(shù)集合:{-9-9}
分?jǐn)?shù)集合:{-0.1,-227,0.618,-0.5%,267,-0.?52?9-0.1,-227,0.618,-0.5%,267,-0.?52?9}
無理數(shù)集合:{π3,3.505005000…π3,3.505005000…}
非負(fù)整數(shù)集合:{25,025,0}
22
7
6
7
π
3
?
5
?
9
6
7
π
3
6
7
π
3
22
7
6
7
?
5
?
9
22
7
6
7
?
5
?
9
π
3
π
3
【考點】實數(shù).
【答案】25,0.618,2,,3.505005000…;-9;-0.1,-,0.618,-0.5%,2,-0.2;,3.505005000…;25,0
6
7
π
3
22
7
6
7
?
5
?
9
π
3
【解答】
【點評】
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發(fā)布:2025/6/25 7:0:2組卷:52引用:1難度:0.8