∑计算,急呀,在线等呀~~

来源:百度知道 编辑:UC知道 时间:2024/05/25 21:50:28
[img]http://p1.images22.51img1.com/6000/dawnluo1986/1138829ca0de0bab4f6b48d30a244718.jpg[/img]
请教高手帮帮忙,要有计算的详细过程哈,谢谢!!

=C*{[1+1/(1+r)^(n+1)]/[1+1/(1+r)]}+M/(1+r)^n
=100*{[1+1/(1+0.12)^(5+1)]/[1+1/(1+0.12)]}+1000/(1+0.12)^5
=100*[(1+1/1.97)/(1+1/1.12)]+1000/1.76
=100*1.51/1.89+567.43
=79.89+567.43
=647.32

t=1,n=1时,原式=100/(1+12%) + 1000/(1+12%)
t=1,n=2时,原式=100/(1+12%) + 1000/(1+12%)2
t=1,n=3时,原式=100/(1+12%) + 1000/(1+12%)3
t=1,n=4时,原式=100/(1+12%) + 1000/(1+12%)4
t=1,n=5时,原式=100/(1+12%) + 1000/(1+12%)5
t=2,n=1时,原式=100/(1+12%)2+ 1000/(1+12%)
t=2,n=2时,原式=100/(1+12%)2+ 1000/(1+12%)2
t=2,n=3时,原式=100/(1+12%)2+ 1000/(1+12%)3
t=2,n=4时,原式=100/(1+12%)2+1000/(1+12%)4
t=2,n=5时,原式=100/(1+12%)2+1000/(1+12%)5
t=3,n=1时,原式=100/(1+12%)3+ 1000/(1+12%)
t=3,n=2时,原式=100/(1+12%)3+ 1000/(1+12%)2
t=3,n=3时,原式=100/(1+12%)3+1000/(1+12%)3
t=3,n=4时,原式=100/(1+12%)3+1000/(1+12%)4
t=3,n=5时,原式=100/(1+12%)3+1000/(1+12%)5
t=4,n=1时,原式=100/(1+12%)4+ 1000/(1+12%)
t=4,n=2时,原式=100/(1+12%)4+ 1000/(1+12%)2
t=4,n=3时,原式=100/(1+12%)