给出一种运算:
,那么![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82df7ec75cc48b535b7af751a38293d2.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/337ee8c75093d8323776ce026669c5a3.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/82df7ec75cc48b535b7af751a38293d2.png)
更新时间:2021-06-14 12:57:19
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【推荐1】“*”是规定的一种运算法则:
.那么
的值为_____ ;若
,那么![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
_____ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/362bc2fd04705dd5465218d1ac1b091b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d742ac2c79358dae40b58f634044d5d0.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d363b62b48482d4a92ab05011e050cec.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4ec0618ae3a4fde6d6220010af229b9a.png)
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