题目内容
-(-3)=______,|-
|=______,
=______.
| 2 |
| 5 |
| 25 |
∵负数的相反数是整数,
∴-(-3)=3,
∵负数的绝对值是整数,
∴|-
|=
,
∵52=25,
∴
=5
故答案为3,
,5.
∴-(-3)=3,
∵负数的绝对值是整数,
∴|-
| 2 |
| 5 |
| 2 |
| 5 |
∵52=25,
∴
| 25 |
故答案为3,
| 2 |
| 5 |
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| 2 |
| 5 |
| 25 |
| 2 |
| 5 |
| 2 |
| 5 |
| 25 |
| 2 |
| 5 |