题目内容
下列数中0.4583,3.7,3.14,
,-
,
,0.373373337…是无理数的有( )
| 2 |
| 3 | 8 |
| π |
| 2 |
| A.2个 | B.3个 | C.4个 | D.5个 |
下列数中0.4583,3.7,3.14,
,-
,
,0.373373337…中,
0.4583,3.7,3.14是小数也是有理数,-
=-2是有理数,
故无理数有
,
,0.373373337….
故选B.
| 2 |
| 3 | 8 |
| π |
| 2 |
0.4583,3.7,3.14是小数也是有理数,-
| 3 | 8 |
故无理数有
| 2 |
| π |
| 2 |
故选B.
练习册系列答案
相关题目
下列数中0.4583,3.7,3.14,
,-
,
,0.373373337…是无理数的有( )
| 2 |
| 3 | 8 |
| π |
| 2 |
| A、2个 | B、3个 | C、4个 | D、5个 |
下列数中,0.4583,
,3.14,
,
,
,0.373373337… 是无理数的有( )
| A.2个 | B.3个 | C.4个 | D.5个 |