在8.3737…,14.68,2.356432…,7.294,0.838383,4.•3•2,3.14159,7.28,0.374,0.•09•4中,有限小数有 14.68,7.294,0.838383,3.14159,7.28,0.37414.68,7.294,0.838383,3.14159,7.28,0.374,无限小数有 8.3737…,2.356432…,4.•3•2,0.•09•48.3737…,2.356432…,4.•3•2,0.•09•4,循环小数有 8.3737…,4.•3•2,0.•09•48.3737…,4.•3•2,0.•09•4.
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【考点】循环小数及其分类.
【答案】14.68,7.294,0.838383,3.14159,7.28,0.374;8.3737…,2.356432…,4.,0.9;8.3737…,4.,0.9
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发布:2025/1/7 8:30:1组卷:166引用:4难度:0.8