题目内容
下列各数:
,0,
,0.
,
,0.30003…(无限不循环),
中无理数个数为( )
| π |
| 2 |
| 9 |
| . |
| 3 |
| 22 |
| 7 |
| 2 |
| A.2个 | B.3个 | C.4个 | D.5个 |
| π |
| 2 |
| 2 |
0,
| 9 |
0.
| . |
| 3 |
| 22 |
| 7 |
故选B.
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题目内容
| π |
| 2 |
| 9 |
| . |
| 3 |
| 22 |
| 7 |
| 2 |
| A.2个 | B.3个 | C.4个 | D.5个 |
| π |
| 2 |
| 2 |
| 9 |
| . |
| 3 |
| 22 |
| 7 |