實際利率i=(1+12%/2)2-1=12.36%
復利現(xiàn)值P=10000 ×(P/F,6%,20)=10000×0.3118=3118(元)
復利現(xiàn)值P=10000×(P/F,12%,10)=10000×0.3220=3220(元)