计算:
(1)
.
(2)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/083b1896f4ddfe872574272677cfb4e3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/77dd8c635221a465c4deaaf121801825.png)
2018·浙江杭州·模拟预测 查看更多[2]
更新时间:2021-01-05 21:07:07
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解答题-计算题
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较易
(0.85)
【推荐2】计算:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e2269639d374718c72502f43cf63296.png)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/359c8dec7045d9ba65123ac3de78bb5a.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc98b195ee85bb7276d2462371c90c8c.png)
(4)
(用平方差公式计算)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/0e2269639d374718c72502f43cf63296.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/359c8dec7045d9ba65123ac3de78bb5a.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc98b195ee85bb7276d2462371c90c8c.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/55a66f622dddf5d770a4faa4eb60f40e.png)
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