複利息問題
回答 (3)
2007-03-18 5:20 am
✔ 最佳答案
設該銀行的年利率是x%， 500000(1+x%)3=595508
(1+x%)3=1.191016
1+x%=3√1.191016
1+x%=1.06
x/100=0.06
x=0.06×100
=6
所以該銀行的年利率是6%。
2007-03-20 17:38:37 補充：
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2007-03-18 7:52 pm
設該銀行的年利率為r%,則
500000(1+r%)^3=595508
(1+r%)^3=1.191016
1+r%=1.06
r%=0.06
r=6
該銀行的年利率為6%
2007-03-18 11:58:25 補充：
Method:複利息年利率:(本利和/本金)^1/期數
500000(1+r%)^3=595508
(1+r%)^3=1.191016
1+r%=1.06
r%=0.06
r=6
該銀行的年利率為6%
2007-03-18 11:58:25 補充：
Method:複利息年利率:(本利和/本金)^1/期數
2007-03-18 5:20 am
Let r% be the annual rate
500000 * (1+r/100)^3 = 595508
(1+r/100)^3 = 1.191016
1 + r/100 = 1.06
r/100 = 0.06
r = 6
So, the annual rate is 6%.
500000 * (1+r/100)^3 = 595508
(1+r/100)^3 = 1.191016
1 + r/100 = 1.06
r/100 = 0.06
r = 6
So, the annual rate is 6%.
收錄日期: 2021-04-12 18:47:39
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070317000051KK04799