若a,b互为相反数,c,d互为倒数,则![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae0f3e52d572c571d85d254cddf3e479.png)
__________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/ae0f3e52d572c571d85d254cddf3e479.png)
更新时间:2022-11-14 13:15:44
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【推荐2】
的倒数是________ .在数轴上,与原点距离为4的点表示的数是________ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/b0235962357661e56b273b488d22a527.png)
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【推荐1】《庄子·天下篇》中记载道:“一尺之棰,日取其半,万世不竭”.这句话的意思是:“一尺长的木棍,每天截掉一半,永远也截不完”.根据这句话计算:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36137ea90d5abe122f29d5bdfccfe757.png)
______ .
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/36137ea90d5abe122f29d5bdfccfe757.png)
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【推荐2】直按写出结果:
(1)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b5fdeba8ecaacf8abe0e7e72d9edc2c.png)
_____________ ;(2)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7090efb6ea063512f53360d25da77a6a.png)
_____________ ;(3)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/818c7ed1182f31d27aca9d0ea4ff9f19.png)
_____________ ;(4)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cc60ba039788738d4536350a39c3d2e.png)
_____________ ;(5)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14ae98fb4c41583d935666986222d906.png)
_____________ ;(6)比较大小:![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d78fd95f89dec2d373fa57f02acd739f.png)
_____________
;(7)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8816428b50cd80436789bd7f18cb4fa9.png)
_____________ ;(8)
的补角![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
_____________ ;(9)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc5de44f9be2fd0abb9c60d6568f657d.png)
_____________ ;(10)![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74122d94d2a6f8c39df8d0dc9e351c87.png)
_____________ 度.
(1)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/1b5fdeba8ecaacf8abe0e7e72d9edc2c.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/7090efb6ea063512f53360d25da77a6a.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/818c7ed1182f31d27aca9d0ea4ff9f19.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/5cc60ba039788738d4536350a39c3d2e.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/14ae98fb4c41583d935666986222d906.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d78fd95f89dec2d373fa57f02acd739f.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/459c84c9addfbd1cdd0a877ba7c584e4.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/8816428b50cd80436789bd7f18cb4fa9.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/d36581140ebac5d28438ea63b1b23b65.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/6706fe00b4e231e62d9ecbec567d526b.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/cc5de44f9be2fd0abb9c60d6568f657d.png)
![](https://staticzujuan.xkw.com/quesimg/Upload/formula/74122d94d2a6f8c39df8d0dc9e351c87.png)
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