题目内容
-1
的绝对值是______. 比较大小:-
______-
.
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| 3 |
| 2 |
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| 4 |
-1
的绝对值是|-1
|=1
,
∵|-
|=
=
,|-
|=
=
,
∴-
>-
,
故答案为:1
,>.
| 2 |
| 3 |
| 2 |
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| 2 |
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∵|-
| 3 |
| 4 |
| 3 |
| 4 |
| 9 |
| 12 |
| 2 |
| 3 |
| 2 |
| 3 |
| 8 |
| 12 |
∴-
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| 3 |
| 3 |
| 4 |
故答案为:1
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