题目内容
比较大小-
______-
.
| 1 |
| 10 |
| 1 |
| 9 |
∵|-
|=
,|-
|=
,
∴
<
,
∴-
>-
,
故答案为:>.
| 1 |
| 10 |
| 1 |
| 10 |
| 1 |
| 9 |
| 1 |
| 9 |
∴
| 1 |
| 10 |
| 1 |
| 9 |
∴-
| 1 |
| 10 |
| 1 |
| 9 |
故答案为:>.
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