簡單的現值和到期值計算.. - 會計

(a) What is the future value of 15 periodic payments
of $9,000 each made at the end of each period
and compounded at 10%?

(b) What is the present value of $9,000 to be received
at the end of each of 20 periods, discounted at 5%
compounded interest?

我原本以為(a)的算法是9,000(1+10%)^15

(b)9,000*1/(1+5%)^20

但好像都不是這樣算@@ 不知道有沒有高手可以跟我說 謝謝：)

--

　　學校網路鎖facebook的原因是什麼？

yllorb:可能是你們一直去偷網管的菜


--