题目内容
比较大小:-
______-
;(填“>”或“<”).
| 2 |
| 3 |
| 4 |
| 5 |
∵|-
|=
=
,|-
|=
=
,且
<
,
∴-
>-
.
| 2 |
| 3 |
| 2 |
| 3 |
| 10 |
| 15 |
| 4 |
| 5 |
| 4 |
| 5 |
| 12 |
| 15 |
| 10 |
| 15 |
| 12 |
| 15 |
∴-
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| 3 |
| 4 |
| 5 |
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