题目内容
若
=
-
,则m=______,n=______.
5-2
|
| m |
| n |
∵
>
,即
-
>0,
∴
=
=
=
=|
-
|
=
-
,
又∵
=
-
,
则m=3,n=2.
故答案为:3;2
| 3 |
| 2 |
| 3 |
| 2 |
∴
5-2
|
2+3-2
|
=
(
|
=
(
|
=|
| 2 |
| 3 |
=
| 3 |
| 2 |
又∵
5-2
|
| m |
| n |
则m=3,n=2.
故答案为:3;2
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