问题已解决
第六題咋做求年金現(xiàn)值系數(shù)
FAILED
![](https://member.chinaacc.com/homes/resources/images/home/avatar/5.jpg)
![](/wenda/_nuxt/img/iconWarn.60bd4fe.jpg)
![](https://pic1.acc5.cn/010/56/93/55_avatar_middle.jpg?t=1651204062)
好的,同學(xué),寫了拍你
2020 06/19 17:54
![](https://pic1.acc5.cn/010/56/93/55_avatar_middle.jpg?t=1651204062)
文靜老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2020 06/19 20:30
設(shè)投資X,每年相等的現(xiàn)金凈流量A,根據(jù)1、內(nèi)含報酬率是使得凈現(xiàn)值=0的折現(xiàn)率,得出A*(P/A,IRR,8)-X=0。2、根據(jù)投資回收期是使得累計現(xiàn)金流=0的期間,所以-X加2.5A=0,得出X/A=2.5,所以(P/A,IRR,8)=2.5
![](http://member.chinaacc.com/homes/resources/images/home/avatar/5.jpg)
84785005 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
![](/wenda/_nuxt/img/reply1.d92ea43.png)
2020 06/20 11:20
-x加2.5A怎么得出來的
![](http://member.chinaacc.com/homes/resources/images/home/avatar/5.jpg)
84785005 ![](/wenda/_nuxt/img/reply1.d92ea43.png)
![](/wenda/_nuxt/img/reply1.d92ea43.png)
2020 06/20 11:21
沒明白老師講詳細(xì)的
![](https://pic1.acc5.cn/010/56/93/55_avatar_middle.jpg?t=1651204062)
文靜老師 ![](/wenda/_nuxt/img/reply2.28c7604.png)
![](/wenda/_nuxt/img/reply2.28c7604.png)
2020 06/20 11:23
根據(jù)投資回收期是使得累計現(xiàn)金流=0的期間,投資額是X,現(xiàn)金流是負(fù)數(shù)所以是-X,營業(yè)現(xiàn)金流是A,回收期是2.5,所以-X加2.5A=0,得出X/A=2.5
![](/wenda/img/newWd/sysp_btn_eye.png)