问题已解决
老师好,我想请问一下 ^1/4 ,这个计算器应该按哪个键呢
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您好
同时摁住键盘上shift+6 16^(1/4)=2 这样就好了
2020 07/29 09:53
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84784957 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
![](/wenda/_nuxt/img/reply1.d92ea43.png)
2020 07/29 09:56
几何平均收益率R=[(1+5%)×(1+7%)×(1+6%)×(1+4%)]^1/4-1=5.49
![](https://pic1.acc5.cn/010/09/06/50_avatar_middle.jpg?t=1714031320)
bamboo老师 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2020 07/29 09:57
这是您计算出来的么?
![](https://member.chinaacc.com/homes/resources/images/home/avatar/7.jpg)
84784957 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
![](/wenda/_nuxt/img/reply1.d92ea43.png)
2020 07/29 09:58
这个是标准答案呢,我用电脑计算器不会算
![](https://member.chinaacc.com/homes/resources/images/home/avatar/7.jpg)
84784957 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
![](/wenda/_nuxt/img/reply1.d92ea43.png)
2020 07/29 09:58
几何平均收益率R=[(1+5%)×(1+7%)×(1+6%)×(1+4%)]^1/4-1=5.49
![](https://pic1.acc5.cn/010/09/06/50_avatar_middle.jpg?t=1714031320)
bamboo老师 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2020 07/29 10:03
可以把技术的截图我看看么 这个是您复制的还是截图的
![](https://member.chinaacc.com/homes/resources/images/home/avatar/7.jpg)
84784957 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
![](/wenda/_nuxt/img/reply1.d92ea43.png)
2020 07/29 10:05
是这样的,老师
![](https://pic1.acc5.cn/010/09/06/50_avatar_middle.jpg?t=1714031320)
bamboo老师 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2020 07/29 10:06
((1+0.05)*(1+0.07)*(1+0.06)*(1+0.04))^(1/4)-1=0.054940754501
这样计算出来正确的哈
电脑搜狗输入法 V模式 考试的时候很方便
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84784957 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2020 07/29 10:12
^1/4,这个是什么呢
![](https://pic1.acc5.cn/010/09/06/50_avatar_middle.jpg?t=1714031320)
bamboo老师 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2020 07/29 10:13
这个是开四次方的意思
![](https://member.chinaacc.com/homes/resources/images/home/avatar/7.jpg)
84784957 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
![](/wenda/_nuxt/img/reply1.d92ea43.png)
2020 07/29 10:14
二次方 按两次吗?
![](https://pic1.acc5.cn/010/09/06/50_avatar_middle.jpg?t=1714031320)
bamboo老师 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2020 07/29 10:14
不是的 两次方的话 就是1/2
![](https://member.chinaacc.com/homes/resources/images/home/avatar/7.jpg)
84784957 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
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2020 07/29 10:16
开四次方,电脑计算器应该是点击哪个键呢
![](https://pic1.acc5.cn/010/09/06/50_avatar_middle.jpg?t=1714031320)
bamboo老师 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2020 07/29 10:22
同时摁住键盘上shift+6 然后输入1/4
![](https://member.chinaacc.com/homes/resources/images/home/avatar/7.jpg)
84784957 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
![](/wenda/_nuxt/img/reply1.d92ea43.png)
2020 07/29 10:43
我是先求出((1+0.05)*(1+0.07)*(1+0.06)*(1+0.04))这个结果,然后再摁住键盘上shift+6 然后输入1/4最后减掉1,这样的步骤吗
![](https://pic1.acc5.cn/010/09/06/50_avatar_middle.jpg?t=1714031320)
bamboo老师 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2020 07/29 11:01
是的 这样计算顺序正确的
![](https://member.chinaacc.com/homes/resources/images/home/avatar/7.jpg)
84784957 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
![](/wenda/_nuxt/img/reply1.d92ea43.png)
2020 07/29 11:02
好的,谢谢老师
![](https://pic1.acc5.cn/010/09/06/50_avatar_middle.jpg?t=1714031320)
bamboo老师 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2020 07/29 11:02
不客气哈 欢迎有疑问继续提问