直接写结果:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4f2760c468e5f46506c0b7b76c2997d.png)
________ ;(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf8cb37131cbad8e17f0f72a8df55e5d.png)
________ ;(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b0f2b318bbd3b83a076b4fae833200d.png)
________ ;(4)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c21bb9d86cb58d0dced53bec5a29ee76.png)
________ .
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4f2760c468e5f46506c0b7b76c2997d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cf8cb37131cbad8e17f0f72a8df55e5d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/3b0f2b318bbd3b83a076b4fae833200d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c21bb9d86cb58d0dced53bec5a29ee76.png)
更新时间:2022-06-30 21:57:28
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