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Ԝnʽrֵݚ
ӿfµķܶ࣬?bTԑļ

һ ʽrֵ
һʽrֵĺ?BR>1.uʹ(ji)ͬʮZIJ
2.ƽĺ
ϣ]з厛]ͨµƽʽʡ
ʹУ]ͨµȯ
u˵ʽgֵԓͨµͶʹP?999ݏ?BR>S×
[]ȯһּ]зKмCȯʿԴʽrֵ2003ݏ?BR>S×
3.ԑǰ᣺L߶ȷչϵձ?BR>
ʽrֵĻ㣨ֵֵĹ{
һϢּ㷽g?BR>ϢֻTϢ
ϢȶTϢҲǰԑϢϢ
һ
1.ֵֵļ?BR>1ֵ
ֵF=P×(1+i×n)
1ij˴105%5\٣

F=10×(1+5×5%)=12.5Ԫ
ֵF=P ×(1+i)n
(1+i)nֵϵF/Pin
1S
F=10×(1+5%)5
=10×(F/P5%5)
=10×1.2763=12.763Ԫ
2-1P29
2-3P30

2ij˴һX5õ105%ʣ٣
ֵP=F/(1+n×i)
ֵP=F/(1+i)n=F×(1+i)-n
У1+i-n ֵϵP/Fin
2S
P=F/(1+n×i)=10/(1+5×5%)=8Ԫ
P =F×(1+i)-n=10×(1+5%)-5
=10×(P/F5%5)=10×0.7835=7.835Ԫ
2.ϵĹϵֵϵ븴ֵϵΪ?BR>ֵֵļ
1.ĺ壨Ҫ㣩һrÿεȶϵ\?BR>2.
ͨwһNʼÿĩտ?
wһNʼÿCտ?
ԑԜ՟ԜԺ
ԑͨ
3.
1 ͨ
ֵ?
ֵϵ루F/Ain
3ijÿ10Ԫ3ݏ?%ĩ汾Ϊ?BR>S
F=A×(F/Ain)=10×(F/A5%3)=10×3.1525=31.525Ԫ
ֵ?
ֵϵP/Ain
4ijҪݏķݵҵѣÿ긶10000Ԫ5%X
P=A×(P/Ain)=10000×(P/A5%3)=10000×2.7232=27232Ԫ
ϵĹϵ
ϵA/FinֵϵF/Ainǻϵ

1000=A×(F/A10%4)
A=1000/4.6410=215.4
rϵA/PinֵϵP/Ainǻϵ
2-8P35
1000=A×(P/A12%10)
A=1000/5.6502=177Ԫ