题目说:if 1000 is invested today and $1000 is invested at the beg. of each of the next three years at 12%, 求FV at the end of the 4th year。我理解后面三年是annuity due, 所以在t=0期,应该有2000investment, 后面两期各1000, 为啥答案说这是一道4year annuity due的问题呢?求大家帮助,十分感谢作者: wyandywja 时间: 2013-10-4 10:02