3ʡ
PһnԽԽvСԽ?BR>P512-19
4ԭ
һHԤ?BR>?BR>1x^ķ
2ԍ߷?Ҫ,ҪӾ߶ԴKBȶ
ʣգ
ָͶðͶRҪijʽrֵDzֶʡ
ռֵϵָijͶķʌ\ʡռֵϵ_P53
ʡռֵϵͱ֮Ĺϵùʽʾn
RR=b·V
ʽУRRʣbռֵϵVʡ
EͨصnͶҪʣR
R=RFRR=RF+b·V
15ijI ABͶĿOͶR1000Ԫֵĸʷֲ?/DIV>
C |
AĿֵ |
BĿֵ | |
һ |
0.2 0.6 0.2 |
200 100 50 |
300 100 -50 |
Ҫ
lֱABĿֵֵ
AĿ200×0.2+100×0.6+50×0.2=l10Ԫ
BĿ300×0.2+100×0.6+(-50)×0.2=110Ԫ
2ֱABĿֵ\?
3ռֵϵ8%ֱABĿķ
AĿ\=48.99/110=44.54%
BĿ\=111.36/110=101.24%
AĿķ=8%×44.54%=3.56%
BĿķ=8%×101.24%=8.10%
4ǰԏϢ3%,ֱABĿͶ
AĿͶ=3%+3.56%=6.56%
BĿͶ=3%+8.10%=11.10%
5жABͶĿӡ
ABĿͶRֵͬ?AĿԽССBĿAĿBĿ
ġ؈A]Ϥ
һܷ
ɵʧYĿܻõrĿԹܷ厼ܾ벻õijIHͶĿ
ٷ
ٷҪ˼һƷأٷKķƷݚlʺͽ^v̶ȡ
DƷ
ܸIʧĿIһPȡijַʽDƷչ˾ͶȡʡI{sʩַչͨD֙IIַDơ
ģܷ
ܷհ^TָʧrֱԁʧãhTָIAһʷIĽУмOؼʲֵȡ
lֱABĿֵֵ
AĿ200×0.2+100×0.6+50×0.2=l10Ԫ
BĿ300×0.2+100×0.6+(-50)×0.2=110Ԫ
2ֱABĿֵ\?
3ռֵϵ8%ֱABĿķ
AĿ\=48.99/110=44.54%
BĿ\=111.36/110=101.24%
AĿķ=8%×44.54%=3.56%
BĿķ=8%×101.24%=8.10%
4ǰԏϢ3%,ֱABĿͶ
AĿͶ=3%+3.56%=6.56%
BĿͶ=3%+8.10%=11.10%
5жABͶĿӡ
ABĿͶRֵͬ?AĿԽССBĿAĿBĿ
ġ؈A]Ϥ
һܷ
ɵʧYĿܻõrĿԹܷ厼ܾ벻õijIHͶĿ
ٷ
ٷҪ˼һƷأٷKķƷݚlʺͽ^v̶ȡ
DƷ
ܸIʧĿIһPȡijַʽDƷչ˾ͶȡʡI{sʩַչͨD֙IIַDơ
ģܷ
ܷհ^TָʧrֱԁʧãhTָIAһʷIĽУмOؼʲֵȡ