题目内容
在-
,
,
,-
,3.14,0,
-1,
,
-1中,其中:无理数有______.
| 5 |
| 2 |
| π |
| 3 |
| 2 |
|
| 2 |
| ||
| 2 |
| 4 |
-
=
,
-1=1,
无理数有:
,
,
-1,
.
故答案为:
,
,
-1,
.
|
| 1 |
| 4 |
| 4 |
无理数有:
| π |
| 3 |
| 2 |
| 2 |
| ||
| 2 |
故答案为:
| π |
| 3 |
| 2 |
| 2 |
| ||
| 2 |
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题目内容
| 5 |
| 2 |
| π |
| 3 |
| 2 |
|
| 2 |
| ||
| 2 |
| 4 |
|
| 1 |
| 4 |
| 4 |
| π |
| 3 |
| 2 |
| 2 |
| ||
| 2 |
| π |
| 3 |
| 2 |
| 2 |
| ||
| 2 |