计算
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/accca80b6162b4fedd793b3774360df3.png)
(2)
.
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0d180433f0c73e94e1ff54398df6db2.png)
(4)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a96056e42cf32af3a02fd92b2ba00df.png)
(5)
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/accca80b6162b4fedd793b3774360df3.png)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2567adcab5edaf4966cefe179dfbe917.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d0d180433f0c73e94e1ff54398df6db2.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1a96056e42cf32af3a02fd92b2ba00df.png)
(5)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/2bc544b787e967e35275b09d0841f12c.png)
更新时间:2023-12-01 15:51:36
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相似题推荐
解答题-问答题
|
适中
(0.65)
【推荐1】观察下列算式
第1个等式:
第2个等式:
第3个等式:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7f4890678dc22224b4d23a8c38fbf11.png)
…
按以上规律解答下列问题
(1)第10个等式为___________;
(2)第n个等式为___________;
(3)试利用以上规律求
的值;
(4)变式:
___________.
第1个等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d842b2e150d723c948234ee36f4b6b0c.png)
第2个等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b61dfa259a7cfab28fe63ff7d6211b1a.png)
第3个等式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a7f4890678dc22224b4d23a8c38fbf11.png)
…
按以上规律解答下列问题
(1)第10个等式为___________;
(2)第n个等式为___________;
(3)试利用以上规律求
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/c3a4c119f847d33de3f5013473df0392.png)
(4)变式:
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/e0e7d25e3675271b8b9deb68968c59f3.png)
您最近一年使用:0次
解答题-计算题
|
适中
(0.65)
【推荐2】计算:
(1)22+(-5)+(-3)
(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/978664b49dc1d83be25743960469cb1e.png)
(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9823d3814fd6471edcd9ca1fc1a3fc6.png)
(4)
(1)22+(-5)+(-3)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/978664b49dc1d83be25743960469cb1e.png)
(3)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f9823d3814fd6471edcd9ca1fc1a3fc6.png)
(4)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/effeb5160a6676473c52c1d1cb662ebc.png)
您最近一年使用:0次
解答题-计算题
|
适中
(0.65)
【推荐2】计算:
(1)﹣20+8﹣(﹣1)+(﹣4)
(2)
×(﹣
)2÷(﹣0.5)3
(3)4﹣6÷(﹣2)×(﹣
)
(4)(﹣36)×(﹣
+
﹣
)
(5)(﹣2)2×0.5﹣(﹣1.6)2÷(﹣2)3
(6)﹣14÷(﹣4)﹣(﹣
)2×(﹣3)+|(﹣1)2﹣2|
(1)﹣20+8﹣(﹣1)+(﹣4)
(2)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/a4b8503f4706b8321e4e79a87eadea84.png)
(3)4﹣6÷(﹣2)×(﹣
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/4dac452fbb5ef6dd653e7fbbef639484.png)
(4)(﹣36)×(﹣
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1d86ab7c97cd8a0b15ba5efc1be94230.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/bf31876698721a199c7c53c6b320aa86.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f16d09692f7b0fb5633964437202d21d.png)
(5)(﹣2)2×0.5﹣(﹣1.6)2÷(﹣2)3
(6)﹣14÷(﹣4)﹣(﹣
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/f89eef3148f2d4d09379767b4af69132.png)
您最近一年使用:0次