题目内容
比较大小:-3
______-2
,
______
.
| 2 |
| 3 |
| ||
| 5 |
|
∵|-3
|=
,|-2
|=
;
>
,
∴-3
<-2
;
∵
=
,
<
,
∴
<
.
故答案为<,<.
| 2 |
| 18 |
| 3 |
| 12 |
| 18 |
| 12 |
∴-3
| 2 |
| 3 |
∵
|
| ||
| 5 |
| ||
| 5 |
| ||
| 5 |
∴
| ||
| 5 |
|
故答案为<,<.
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| 3 |
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| 5 |
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| 2 |
| 18 |
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| 12 |
| 18 |
| 12 |
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