题目内容
-(-
)与-|-
|的大小关系是______．
| 1 |
| 7 |
| 1 |
| 9 |
∵-（-
）=
＞0，-|-
|=-
＜0，
∴-（-
＞-|-
|．
故答案为：-（-
＞-|-
|．
| 1 |
| 7 |
| 1 |
| 7 |
| 1 |
| 9 |
| 1 |
| 9 |
∴-（-
| 1 |
| 7 |
| 1 |
| 9 |
故答案为：-（-
| 1 |
| 7 |
| 1 |
| 9 |
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题目内容
| 1 |
| 7 |
| 1 |
| 9 |
| 1 |
| 7 |
| 1 |
| 7 |
| 1 |
| 9 |
| 1 |
| 9 |
| 1 |
| 7 |
| 1 |
| 9 |
| 1 |
| 7 |
| 1 |
| 9 |
