已知
,则分式
的值为( )
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/62143acb7536fd1c4e3cb591b0240a8f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/84ff591f52b5529ea39b7beefdeea7ea.png)
A.![]() | B.![]() | C.![]() | D.﹣![]() |
更新时间:2022-07-04 08:44:27
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A.![]() | B.![]() | C.![]() | D.﹣![]() |